NOC-AE-12002941, Kld TR-491, Final Report, Rev. 1, South Texas Project Electric Generating Station, Development of Evacuation Time Estimates, Appendix J - Representatives Inputs to the Outputs from the Dynev II System Through End

Kld TR-491, Final Report, Rev. 1, South Texas Project Electric Generating Station, Development of Evacuation Time Estimates, Appendix J - Representatives Inputs to the Outputs from the Dynev II System Through End

ML12361A073
Person / Time
Site:	South Texas
Issue date:	12/17/2012
From:	KLD Engineering, PC
To:	Office of Nuclear Reactor Regulation, South Texas
References
NOC-AE-12002941 KLD TR-491, Rev 1
Download: ML12361A073 (106)

Text

APPENDIX J Representative Inputs to and Outputs from the DYNEV II System

J. REPRESENTATIVE INPUTS TO AND OUTPUTS FROM THE DYNEV IISYSTEM This appendix presents data input to and output from the DYNEV II System. Table J-1 provides the volume and queues for the ten highest volume signalized intersections in the study area.

Refer to Table K-2 and the figures in Appendix K for a map showing the geographic location of each intersection.

Table J-2 provides source (vehicle loading) and destination information for several roadway segments (links) in the analysis network. Refer to Table K-1 and the figures in Appendix K for a map showing the geographic location of each link.

Table J-3 provides network-wide statistics (average travel time, average speed and number of vehicles) for an evacuation of the entire EPZ (Region R03) for each scenario. Scenarios 11, 12 and 13, the special events considered and the roadway impact scenario, have the longest travel times and the slowest average speeds.

Table J-4 provides statistics (average speed and travel time) for the major evacuation routes -

State Highway 35 and State Highway 60 - for an evacuation of the entire EPZ (Region R03) under Scenario 1 conditions.

Table J-5 provides the number of vehicles discharged and the cumulative percent of total vehicles discharged for each link exiting the analysis network, for an evacuation of the entire EPZ (Region R03) under Scenario 1 conditions. Refer to Table K-1 and the figures in Appendix K for a map showing the geographic location of each link.

Figure J-1 through Figure J-13 plot the trip generation time versus the ETE for each of the 13 Scenarios considered. The distance between the trip generation and ETE curves is the travel time. Plots of trip generation versus ETE are indicative of the level of traffic congestion during evacuation. For low population density sites, the curves are close together, indicating short travel times and minimal traffic congestion. For higher population density sites, the curves are farther apart indicating longer travel times and the presence of traffic congestion. As seen in Figure J-1 through Figure J-13, the curves are spatially separated as a result of the traffic congestion in the EPZ, which was discussed in detail in Section 7.3.

South Texas Project Electric Generating Station J-1 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Table J-1. Characteristics of the Ten Highest Volume Signalized Intersections

~.Max.

Ap ro c To a Turn In er ecio (U Vo um Queue 270 1538 18 430 2469 24 Nichols Ave 460 Actuated 461 123 0 and SH 35 1369 638 0 TOTAL 4768 461 2482 120 1100 Nichols Ave and Actuated 1000 1551 129 Golden Ave TOTAL 4033 -

1409 2471 0 1413 203 0 310 SH 60 and 4th St Pre-timed 1226 334 7 1227 221 0 TOTAL 3229 -

1372 781 0 460 708 0 430 SH 35 and Sycamore Actuated 1227 1697 0 Ave 1371 0 0 TOTAL 3186 -

1413 1795 1 370 476 0 320 SH 60 and SH 35 Pre-timed 1424 273 0 1380 571 0 TOTAL 3115 South Texas Project Electric Generating Station J-2 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

SH 35 and Walmart 470 2000 0 1366 Actuated Entrance 1367 0 0 1368 0 0 TOTAL 2629 1369 1915 0 470 SH 35 and FM 457 Actuated 1366 633 0 1338 193 0 TOTAL 2548 280 2423 0 1409 SH 60 and 2nd St Pre-timed 1410 15 0 1411 32 0 TOTAL 2470 -

470 637 0 1369 SH 35 and Katy Ave Actuated 460 1771 0 1370 0 0 TOTAL 2408 1405 1990 0 SH 60 and Marguerite Pre-timed 1408 177 0 St 1411 21 0 1368 0 0 TOTAL 2167 South Texas Project Electric Generating Station J-3 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Table J-2. Sample Simulation Model Input I

1 p*hicle 111 70 NW 8621 1700 8622 1700 157 123 SW 8621 1700 8982 1700 201 7 W 8984 1700 8100 839 274 15 W 8101 3810 8352 1700 8491 1700 316 57 N 8481 3810 8100 839 8844 1700 372 12 W 8622 1700 8621 1700 8844 1700 399 72 W 8622 1700 8621 1700 8491 1700 449 16 N 8481 3810 1 8100 839 South Texas Project Electric Generating Station J-4 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 Table J-3. Selected Model Outputs for the Evacuation of the Entire EPZ (Region R03)

Network-Wide Average 1.3 1.41 1.22 1.35 1.23 1.29 1.41 1.22 1.34 1.24 1.85 1.57 1.38 Travel Time (Min/Veh-Mi)

Network-Wide Average 45.99 42.55 49.24 44.41 48.91 46.34 42.64 49.09 44.7 48.56 32.52 38.12 43.57 Speed (mph)

Total Vehicles 11,125 11,148 7,743 7,766 6,630 10,993 11,015 7,340 7,355 6,332 10,634 13,367 11,123 Exiting Network South Texas Project Electric Generating Station J-5 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Table J-4. Average Speed (mph) and Travel Time (min) for Major Evacuation Routes (Region R03, Scenario 1)

SH 35 WB 66 18.2 70.6 1/

20.04 62.4 1 19.3 63.7 18.9 SH 35 to FM 616 WB 11.11 64.5 10.3 64.3 10.4 62.5 10.7 69.3 9.6 SH 35 EB 20.04 63.7 18.9 62.9 19.1 64.8 18.5 71.2 16.9 FMV 616 to SH 35 EB 11.23 61.6 10.9 62.3 10.8 64.5 10.5 70.5 9.6 SH 60 NB 16.9 156.7 117.9 57.5 17.6 58.4 17.4 64.3i 15.8_

South Texas Project Electric Generating Station J-6 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Table J-5. Simulation Model Outputs at Network Exit Links for Region R03, Scenario 1 Net or-S --- ---

S Cumulative Vehicles Discharged by the Indicated Time Cumulative Percent of Vehicles Discharged by the Indicated Time 37 9 25 +

30 32 4

0% 0% 0% 0%

73 587 1862 2301 2453 25% 22% 22% 22%

77 409 1498 1865 1980 17% 18% 17% 17%

80 11 87 117 126 0% 1% 1% 1%

25 129 174 188 1% 2% 2% 2%

112 21 82 105 113 1% 1% 1% 1%

172 138 789 1090 1203 6% 9% 10% 11%

203 477 1416 1858 1939 20% 17% 17% 17%

212 318 1002 1377 1519 13% 12% 13% 13%

215 46 531 658 690 2% 6% 6% 6%

377 313 836 909 929 13% 10% 9% 8%

379 30 152 199 215 1% 2% 2% 2%

South Texas Project Electric Generating Station J-7 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Summer, Midweek, Midday, Good (Scenario 1)

-Trip Generation -ETE 100%

S 80%

0 60%

(U 0

I-

.4- 40%

0 41 C

0 U 20%

S 0.

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-1. ETE and Trip Generation: Summer, Midweek, Midday, Good Weather (Scenario 1)

ETE and Trip Generation Summer, Midweek, Midday, Rain (Scenario 2)

-Trip Generation -ETE 100%

"a 80%

• 60% "0ý04ý M

• B 40%

C

• 20% a //

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-2. ETE and Trip Generation: Summer, Midweek, Midday, Rain (Scenario 2)

South Texas Project Electric Generating Station J-8 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Summer, Weekend, Midday, Good (Scenario 3)

-Trip Generation -ETE 100%

Ub 0

80%

60%

/7 (U

0 I-

.4-0 40%

4-.

0 U 20%

L.

0 0~

1/I 0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-3. ETE and Trip Generation: Summer, Weekend, Midday, Good Weather (Scenario 3)

ETE and Trip Generation Summer, Weekend, Midday, Rain (Scenario 4)

- Trip Generation - ETE 100%

'A 0

80%

0

'p

'U 60%

4-0 I-.

.4-0 40%

4-C 0

U I-20%

0 a-0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-4. ETE and Trip Generation: Summer, Weekend, Midday, Rain (Scenario 4)

South Texas Project Electric Generating Station J-9 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Summer, Midweek, Weekend, Evening, Good (Scenario 5)

-Trip Generation -ETE 100%

Z 80%

M 60%

4--

40%

0 20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-5. ETE and Trip Generation: Summer, Midweek, Weekend, Evening, Good Weather (Scenario 5)

ETE and Trip Generation Winter, Midweek, Midday, Good (Scenario 6)

-Trip Generation mETE 100%

VI 80%

60% 00ý 0 40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-6. ETE and Trip Generation: Winter, Midweek, Midday, Good Weather (Scenario 6)

South Texas Project Electric Generating Station J-10 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Winter, Midweek, Midday, Rain (Scenario 7)

-Trip Generation -ETE 100%

80%

60%

0 40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-7. ETE and Trip Generation: Winter, Midweek, Midday, Rain (Scenario 7)

ETE and Trip Generation Winter, Weekend, Midday, Good (Scenario 8)

- Trip Generation - ETE 100%

4A Z 80%

0 60%

0 40%

20% 1/

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-8. ETE and Trip Generation: Winter, Weekend, Midday, Good Weather (Scenario 8)

South Texas Project Electric Generating Station J-11 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Winter, Weekend, Midday, Rain (Scenario 9)

-Trip Generation -ETE 100%

80%

60%

0 (U 40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-9. ETE and Trip Generation: Winter, Weekend, Midday, Rain (Scenario 9)

ETE and Trip Generation Winter, Midweek, Weekend, Evening, Good (Scenario 10)

- Trip Generation - ETE 100%

80%

60%

4--

0 40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-10. ETE and Trip Generation: Winter, Midweek, Weekend, Evening, Good Weather (Scenario 10)

South Texas Project Electric Generating Station J-12 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

ETE and Trip Generation Summer, Weekend, Midday, Good, Holiday (Beachgoers)

(Scenario 11)

-Trip Generation -ETE 100%

80%

60%

4.

0 I.-

40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-11. ETE and Trip Generation: Summer, Weekend, Midday, Good Weather, Holiday (Beachgoers at Matagorda Beach) (Scenario 11)

ETE and Trip Generation Summer, Midweek, Midday, Good, Construction (Scenario 12)

-Trip Generation 1ETE 100%

80%

60%

-W 0

0 40%

20%

0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-12. ETE and Trip Generation: Summer, Midweek, Midday, Good Weather, Construction (Scenario 12)

South Texas Project Electric Generating Station J-13 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

ETE and Trip Generation Summer, Midweek, Midday, Good, Roadway Impact (Scenario 13)

- Trip Generation - ETE 100%

"E 80%

40%

20%

/1010, 0%

0 30 60 90 120 150 180 210 240 270 300 330 360 Elapsed Time (min)

Figure J-13. ETE and Trip Generation: Summer, Midweek, Good Weather, Roadway Impact (Scenario 13)

[

South Texas Project Electric Generating Station J-14 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

APPENDIX K Evacuation Roadway Network

K. EVACUATION ROADWAY NETWORK As discussed in Section 1.3, a link-node analysis network was constructed to model the roadway network within the study area. Figure K-1 provides an overview of the link-node analysis network. The figure has been divided up into 32 more detailed figures (Figure K-2 through Figure K-33) which show each of the links and nodes in the network.

The analysis network was calibrated using the observations made during the field survey conducted in August 2011. Table K-1 lists the characteristics of each roadway section modeled in the ETE analysis. Each link is identified by its road name and the upstream and downstream node numbers. The geographic location of each link can be observed by referencing the grid map number provided in Table K-1. The roadway type identified in Table K-1 is based on the following criteria:

" Freeway: limited access highway, 2 or more lanes in each direction, high free flow speeds

" Freeway ramp: ramp on to or off of a limited access highway

" Major arterial: 3 or more lanes in each direction

" Minor arterial: 2 or more lanes in each direction

• Collector: single lane in each direction

• Local roadways: single lane in each direction, local roads with low free flow speeds The term, "No. of Lanes" in Table K-1 identifies the number of lanes that extend throughout the length of the link. Many links have additional lanes on the immediate approach to an intersection (turn pockets); these have been recorded and entered into the input stream for the DYNEV II System.

As discussed in Section 1.3, lane width and shoulder width were not physically measured during the road survey. Rather, estimates of these measures were based on visual observations and recorded images.

Table K-2 identifies each node in the network that is controlled and the type of control (stop sign, yield sign, pre-timed signal, actuated signal, traffic control point) at that node.

Uncontrolled nodes are not included in Table K-2. The location of each node can be observed by referencing the grid map number provided.

South Texas Project Electric Generating Station K-1 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-1. STP Link-Node Analysis Network VI ; C D r South Texas Project Electric Generating Station K-2 Rev. 1 Evacuation Time Estimate

Figure K-2. Link-Node Analysis Network - Grid 1 South Texas Project Electric Generating Station K-3 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-3. Link-Node Analysis Network - Grid 2 South Texas Project Electric Generating Station K-4 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-4. Link-Node Analysis Network - Grid 3 South Texas Project Electric Generating Station K-S KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-5. Link-Node Analysis Network - Grid 4 South Texas Project Electric Generating Station K-6 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

-.- ~'1100 1000'

~de Adamsl R~d - Q_ ': . ,

ýi Prezr Dq/er 1420) 4'41 142 S:

1'T)'S 1422 40 14234 < 2P 32~3 o t ' ,Ag 1412w13~~ A ThS,2 1371 1sI

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- - Ii 1400. _-4 1-0 14115 -4 I"LI) j - A Legend eKeyo,.pSotTeaPrjc

• sTP PRZ Link-Node Analysis Network Figures C Node Shadow Region I Unk *2, 5, 10, 15 Mile Rings Grid 5 J index Grid L2> Water 0 .

Figure K-6. Link-Node Analysis Network - Grid 5 South Texas Project Electric Generating Station K-7 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-7. Link-Node Analysis Network - Grid 6 South Texas Project Electric Generating Station K-8 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

/

NIS

-. 4-'

621 SI ~

Gri /

/

C-.

~ / ---- -- - -- - -- -- --- ---

/

Legend iKeynp ,Z', South Texas Project S-r P.Z Link-Node Analysis Network Figures Node Shadow Region

)-Link _ 2,5,10,15 Mile Rings Grid 7 i Index Grid <j Water 0 O L7 L-Cw I= Csm Figure K-8. Link-Node Analysis Network - Grid 7 South Texas Project Electric Generating Station K-9 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-9. Link-Node Analysis Network - Grid 8 South Texas Project Electric Generating Station K-10 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-10. Link-Node Analysis Network - Grid 9 South Texas Project Electric Generating Station K-11 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

Figure K-11. Link-Node Analysis Network - Grid 10 South Texas Project Electric Generating Station K-12 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-12. Link-Node Analysis Network - Grid 11 South Texas Project Electric Generating Station K-13 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-13. Link-Node Analysis Network - Grid 12 South Texas Project Electric Generating Station K-14 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-14. Link-Node Analysis Network - Grid 13 South Texas Project Electric Generating Station K-15 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-15. Link-Node Analysis Network - Grid 14 South Texas Project Electric Generating Station K-16 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-16. Link-Node Analysis Network - Grid 15 South Texas Project Electric Generating Station K-17 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-17. Link-Node Analysis Network - Grid 16 South Texas Project Electric Generating Station K-18 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-18. Link-Node Analysis Network - Grid 17 South Texas Project Electric Generating Station K-19 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-19. Link-Node Analysis Network - Grid 18 South Texas Project Electric Generating Station K-20 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-20. Link-Node Analysis Network - Grid 19 South Texas Project Electric Generating Station K-21 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-21. Link-Node Analysis Network - Grid 20 South Texas Project Electric Generating Station K-22 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Canoe.,

Bayo 8141 C.no4

• 1. _*1" Bayou Canoe Bayou Canoe Bayou-A

( r i (I 21 A

Peylon Creek'\

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! J"?:";X3*  : Lake . ,

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Legend eYm.-p South Texas Project

• STP PP.2 . Link-Node Analysis Network Figures 0 Node Shadow Region

~ ~

.Lnk '2, 5,10,15 Mile Rings -Grid 21 Index Grid Water Re0ion_________________ Grid2 ,

Figure K-22. Link-Node Analysis Network - Grid 21 South Texas Project Electric Generating Station K-23 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-23. Link-Node Analysis Network - Grid 22 South Texas Project Electric Generating Station K-24 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-24. Link-Node Analysis Network - Grid 23 South Texas Project Electric Generating Station K-25 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

Figure K-25. Link-Node Analysis Network - Grid 24 South Texas Project Electric Generating Station K-26 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-26. Link-Node Analysis Network - Grid 25 South Texas Project Electric Generating Station K-27 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

Figure K-27. Link-Node Analysis Network - Grid 26 South Texas Project Electric Generating Station K-28 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-28. Link-Node Analysis Network - Grid 27 South Texas Project Electric Generating Station K-29 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-29. Link-Node Analysis Network - Grid 28 South Texas Project Electric Generating Station K-30 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

Figure K-30. Link-Node Analysis Network - Grid 29 South Texas Project Electric Generating Station K-31 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-31. Link-Node Analysis Network - Grid 30 South Texas Project Electric Generating Station K-32 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-32. Link-Node Analysis Network - Grid 31 South Texas Project Electric Generating Station K-33 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Figure K-33. Link-Node Analysis Network - Grid 32 South Texas Project Electric Generating Station K-34 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 Table K-1. Evacuation Roadway Network Characteristics I1 40 41 FM 521 COLLECTOR 5715 1 12 3 1700 60o 24 2 41 42 FM 521 COLLECTOR 2897 1 12 3 1700 60 24 3 42 700 FM 521 COLLECTOR 3762 1 12 3 1700 60 24 4 50 1133 FM 521 COLLECTOR 1643 1 12 3 1750 60 25 5 60 50 FM 521 COLLECTOR 5132 1 12 3 1700 60 25 6 61 60 FM 521 MINOR ARTERIAL 2392 2 12 4 1900 60 25 7 61 1397 FM 521 MINOR ARTERIAL 1631 2 13 4 1900 60 25 8 62 70 FM 521 COLLECTOR 2606 1 13 12 1700 70 25 9 70 71 FM 521 COLLECTOR 4029 1 13 12 1700 70 25 10 71 72 FM 521 COLLECTOR 807 1 13 12 1700 70 25 11 72 80 FM 521 COLLECTOR 658 1 13 12 1700 70 25 12 80 81 FM 521 COLLECTOR 1589 1 12 10 1700 70 25 13 81 82 FM 521 COLLECTOR 1641 1 13 12 1700 70 25 14 82 83 FM 521 COLLECTOR 3921 1 13 12 1700 70 25 15 83 84 FM 521 COLLECTOR 4965 1 13 12 1700 70 26 16 84 85 FM 521 COLLECTOR 761 1 13 12 1700 70 26 17 84 1110 FM 2668 COLLECTOR 5632 1 12 2 1700 65 26 18 85 86 FM 521 COLLECTOR 3459 1 13 12 1700 70 26 19 86 90 FM 521 COLLECTOR 6816 1 13 12 1 1750 70 26 South Texas Project Electric Generating Station K-35 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

20 90 91 RT 60 COLLECTOR 637 1 12 1 10 1700 70 19 21 91 92 RT 60 COLLECTOR 319 1 12 10 1700 70 19 22 92 98 RT 60 COLLECTOR 3566 1 12 10 1700 70 19 23 93 94 RT 60 COLLECTOR 675 1 12 10 1700 50 19 24 94 100 RT 60 COLLECTOR 1181 1 12 10 1700 50 19 25 98 93 RT 60 COLLECTOR 1344 1 12 10 1750 50 19 26 100 101 FM 521 COLLECTOR 3382 1 12 1 1700 50 19 27 100 1228 RT 60 COLLECTOR 4795 1 12 10 1700 70 19 28 101 110 FM 521 COLLECTOR 11323 1 12 1 1700 50 19 29 110 111 FM 521 COLLECTOR 936 1 12 1 1700 45 20 30 111 120 FM 521 COLLECTOR 936 1 12 1 1700 45 20 31 120 121 FM 521 COLLECTOR 632 1 12 1 1700 45 20 32 121 122 FM 521 COLLECTOR 1857 1 12 1 1700 50 20 33 122 123 FM 521 COLLECTOR 4150 1 12 1 1700 50 20 34 123 130 FM 521 COLLECTOR 3262 1 12 1 1700 50 20 35 130 131 FM 521 COLLECTOR 3338 1 12 1 1700 50 20 36 131 140 FM 521 COLLECTOR 11040 1 12 1 1700 55 20 37 140 141 FM 521 COLLECTOR 7150 1 12 1 1700 60 21 N/A 141 8141 FM 521 COLLECTOR 4246 1 12 1 1700 60 21 38 220 1431 RT 60 COLLECTOR 4776 1 12 1 1900 55 11 39 221 1178 RT 60 COLLECTOR 4049 1 12 10 1700 70 11 South Texas Project Electric Generating Station K-36 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 40 230 240 RT 60 MINOR ARTERIAL 3732 2 12 0 1750 55 11 41 230 250 NICHOLS AVE COLLECTOR 3386 1 12 2 1700 60 11 42 240 241 RT60 MINOR ARTERIAL 3891 2 12 0 1900 50 11 43 241 1400 RT60 MINOR ARTERIAL 604 2 12 4 1750 55 11 44 242 241 HORN RD COLLECTOR 2123 1 10 0 1700 40 11 45 250 260 NICHOLS AVE COLLECTOR 1849 1 12 2 1700 60 11 46 260 1360 NICHOLS AVE COLLECTOR 9291 1 12 2 1700 60 5 47 270 460 NICHOLS AVE MINORARTERIAL 1192 2 12 0 1750 30 5 48 270 1227 4TH ST LOCAL ROADWAY 1106 1 10 0 1350 30 5 49 280 1409 RT60 MINOR ARTERIAL 1599 2 12 4 1750 35 5 50 310 1226 4TH ST LOCAL ROADWAY 3435 1 10 4 1125 25 5 51 310 1227 4TH ST LOCAL ROADWAY 4149 1 10 4 1125 25 5 52 310 1413 RT60 MINOR ARTERIAL 787 2 12 0 1750 35 5 53 320 370 RT35 MINOR ARTERIAL 1152 2 12 0 1750 35 5 54 320 1380 RT35 MINORARTERIAL 383 2 12 0 1750 35 5 S5 320 1413 RT60 MINOR ARTERIAL 381 2 12 4 1750 35 5 56 320 1424 RT60 MINOR ARTERIAL 425 2 12 0 1750 30 5 57 340 1419 RT60 MINOR ARTERIAL 1523 2 12 0 1750 40 5 58 340 1424 RT60 MINOR ARTERIAL 1516 2 12 0 1750 40 5 59 350 990 GOLDEN AVE COLLECTOR 1161 1 12 0 1575 35 5 60 350 1101 RT60 MINOR ARTERIAL 8784 2 12 0 1900 50 4 South Texas Project Electric Generating Station K-37 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

0 61 350 1419 1 RT 60 MINOR ARTERIAL 686 2 12 0 1750 40 5 62 370 320 RT 35 MINOR ARTERIAL 1152 2 12 0 1750 35 5 63 370 510 RT35 MINOR ARTERIAL 2245 2 12 0 1900 40 3 64 400 1375 RT35 MINOR ARTERIAL 1521 2 12 0 1750 35 5 65 400 1380 RT35 MINOR ARTERIAL 392 2 12 0 1750 35 5 66 430 460 RT 35 MINOR ARTERIAL 1220 2 12 0 1750 35 5 SYCAMORE 67 430 1227 AVE COLLECTOR 1258 1 10 0 1575 35 5 68 430 1372 RT35 MINOR ARTERIAL 1048 2 12 0 1750 35 5 69 460 430 RT35 MINOR ARTERIAL 1220 2 12 0 1750 35 5 70 460 461 NICHOLS AVE COLLECTOR 4450 1 12 0 1700 40 5 71 460 1369 RT 35 MINOR ARTERIAL 979 2 12 0 1750 35 5 72 461 460 NICHOLS AVE COLLECTOR 4450 1 12 0 1750 40 5 73 461 1100 NICHOLS AVE COLLECTOR 2130 1 12 0 1750 40 4 74 470 1361 FM 457 COLLECTOR 1921 1 12 0 1700 40 5 75 470 1366 RT35 MINORARTERIAL 2357 2 12 0 1750 40 5 76 470 1369 RT35 MINORARTERIAL 2997 2 12 0 1750 40 5 77 480 481 RT35 MINORARTERIAL 2376 2 12 0 1900 40 6 78 480 1366 RT35 MINOR ARTERIAL 1475 2 12 0 1750 40 6 79 481 480 RT 35 MINOR ARTERIAL 2376 2 12 0 1900 40 6 N/A 481 8481 RT35 MINOR ARTERIAL 2231 2 12 4 1900 50 6 80 490 491 FM 457 COLLECTOR 2188 1 12 0 1700 40 6 South Texas Project Electric Generating Station K-38 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

N/A 491 8491 FM 457 COLLECTOR 2584 1 12 4 1700 50 6 81 510 370 RT35 MINOR ARTERIAL 2245 2 12 0 1750 40 3 82 510 1226 NANCYAVE LOCAL ROADWAY 1141 1 10 0 1350 30 3 83 510 1266 RT35 MINOR ARTERIAL 2192 2 12 0 1750 35 3 84 530 531 RT35 MINOR ARTERIAL 1125 2 12 6 1900 65 3 85 530 1265 RT35 MINOR ARTERIAL 841 2 12 6 1900 65 3 86 531 530 RT35 MINOR ARTERIAL 1125 2 12 1 1900 653 87 531 532 RT35 MINOR ARTERIAL 1781 2 12 1 1900 653 88 532 531 RT35 MINORARTERIAL 1781 2 12 1 1900 65 3 89 532 1264 RT35 MINOR ARTERIAL 6768 2 12 1 1900 75 3 90 550 560 FM 1468 COLLECTOR 759 1 12 1 1700 40 9 91 550 610 FM 2431 COLLECTOR 1620 1 12 5 1700 40 9 92 550 1263 FM 1468 COLLECTOR 2688 1 12 4 1750 40 9 93 560 550 FM 1468 COLLECTOR 759 1 12 1 1700 40 9 94 560 570 CANALST LOCAL ROADWAY 1572 1 10 0 1125 25 9 95 560 590 FM 1468 COLLECTOR 1797 1 12 1 1700 40 2 96 570 560 CANALST LOCAL ROADWAY 1572 1 10 0 1125 25 9 97 570 580 AVE B LOCAL ROADWAY 1809 1 10 0 1125 25 2 98 580 570 AVE B LOCAL ROADWAY 1809 1 10 0 1125 25 2 99 580 590 11TH ST LOCAL ROADWAY 1541 1 10 0 1125 25 2 100 590 560 FM 1468 COLLECTOR 1797 1 12 1 1700 40 2 South Texas Project Electric Generating Station K-39 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 101 590 580 1 11TH ST LOCAL ROADWAY 1541 I 10 0 1125 25 2 102 590 600 11TH ST LOCAL ROADWAY 1646 1 10 0 1125 25 2 103 590 1344 FM 1468 COLLECTOR 3377 1 12 1 1900 50 2 104 600 590 11TH ST LOCAL ROADWAY 1646 1 10 0 1125 25 2 105 600 610 AVE L LOCAL ROADWAY 2562 1 10 0 1125 25 9 106 610 550 FM 2431 COLLECTOR 1620 1 12 5 1700 40 9 107 610 600 AVE L LOCAL ROADWAY 2562 1 10 0 1125 25 9 108 610 611 SR 111 COLLECTOR 1171 1 12 8 1700 70 9 109 611 612 SR 111 COLLECTOR 41440 1 12 8 1700 70 9 110 612 620 SR 111 COLLECTOR 2403 1 12 8 1700 70 8 il1 620 621 SR 111 COLLECTOR 10239 1 12 8 1700 70 8 112 620 622 SR 71 COLLECTOR 1.1078 1 12 1 1700 75 8 N/A 621 8621 SR 111 COLLECTOR 3136 1 12 8 1700 70 7 N/A 622 8622 SR 71 COLLECTOR 5261 1 12 1 1700 75 1 113 630 620 SR 71 COLLECTOR 6788 1 12 1 1700 70 8 114 640 1168 RT 35 COLLECTOR 11756 1 12 10 1700 75 9 115 640 1216 RT 35 COLLECTOR 2520 1 12 10 1700 75 8 116 650 651 RT 35 COLLECTOR 1346 1 12 2 1700 60 13 117 650 1217 RT35 MINOR ARTERIAL 393 2 12 4 1900 65 13 118 650 1218 SR 71 COLLECTOR 610 1 12 4 1700 45 13 119 651 650 RT35 MINOR ARTERIAL 1346 2 12 2 1900 60 13 South Texas Project Electric Generating Station K-40 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

120 651 652 RT 35 COLLECTOR 1621 I 12 2 1700 60 13 120 652 651 RT 35 COLLECTOR 1623 1 12 2 1700 60 13 122 652 653 RT 35 COLLECTOR 4037 1 12 2 1700 60 13 123 653 652 RT 35 COLLECTOR 4028 1 12 2 1700 60 13 124 653 660 RT35 MINOR ARTERIAL 844 2 12 1 1900 60 13 125 660 653 RT35 MINOR ARTERIAL 844 2 12 1 1900 60 13 126 660 1267 RT35 MINOR ARTERIAL 609 2 12 1 1900 50 13 127 661 662 RT 35 COLLECTOR 18915 1 12 6 1700 70 15 128 661 1269 RT 35 COLLECTOR 689 1 12 4 1700 50 13 129 662 661 RT 35 COLLECTOR 18915 1 12 6 1700 70 15 130 662 730 RT 35 COLLECTOR 10061 1 12 6 1750 75 23 131 670 1220 FM 1095 COLLECTOR 8735 1 12 0 1700 60 17 132 680 1189 FM 1095 COLLECTOR 3404 1 12 0 1700 60 17 133 681 1188 FM 1095 COLLECTOR 3012 1 12 0 1700 60 24 134 690 681 FM 1095 COLLECTOR 10137 1 12 0 1700 60 24 135 690 710 FM 521 COLLECTOR 6813 1 12 3 1700 70 24 136 691 690 FM 521 COLLECTOR 1896 1 12 3 1750 70 24 137 700 691 FM 521 COLLECTOR 11202 1 12 3 1700 70 24 138 710 1190 FM 521 COLLECTOR 1828 1 12 3 1700 70 23 139 730 662 RT 35 COLLECTOR 10061 1 12 6 1700 75 23 140 730 1338 RT 35 COLLECTOR 6237 1 12 6 1700 75 23 South Texas Project Electric Generating Station K-41 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

1411 731 1338 RT 35 COLLECTOR 5323 I 12 6 1700 75 1 23 142 731 1365 RT 35 COLLECTOR 5189 1 12 6 1700 75 23 143 740 770 RT35 MINOR ARTERIAL 4497 2 12 4 1900 45 29 144 740 1248 RT35 MINOR ARTERIAL 231 2 12 4 1900 55 29 HENDERSON 145 740 1249 AVE COLLECTOR 275 1 12 4 1350 30 29 HENDERSON 146 750 1251 AVE MINOR ARTERIAL 3996 2 12 2 1900 60 28 HENDERSON 147 750 1389 AVE MINOR ARTERIAL 3839 2 12 2 1750 50 29 148 760 830 RT 35 COLLECTOR 4361 1 12 4 1700 65 28 149 760 1252 RT 35 COLLECTOR 710 1 12 4 1700 65 28 150 770 740 RT35 MINOR ARTERIAL 4497 2 12 4 1900 45 29 151 770 780 1ST ST LOCAL ROADWAY 850 1 10 0 1350 35 29 152 770 800 RT35 MINOR ARTERIAL 3138 2 12 0 1900 30 29 153 780 770 1ST ST COLLECTOR 850 1 10 0 1700 40 29 154 780 790 S BAY BLVD LOCAL ROADWAY 3172 1 10 0 1350 35 29 15S 790 780 S BAY BLVD LOCAL ROADWAY 3172 1 10 0 1350 35 29 156 790 800 8TH ST LOCAL ROADWAY 857 1 10 0 1350 35 29 157 800 810 RT35 MINOR ARTERIAL 2118 2 12 0 1900 40 29 158 810 750 12TH ST LOCAL ROADWAY 4500 1 10 4 1350 30 29 159 810 1388 RT35 MINOR ARTERIAL 2057 2 12 0 1900 45 29 160 820 821 RT 35 COLLECTOR 4025 1 12 0 1700 45 28 South Texas Project Electric Generating Station K-42 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 161 821 1252 RT 35 COLLECTOR 506 1 12 61 1700 45 28 162 830 760 RT 35 COLLECTOR 4361 1 12 4 1700 65 28 163 830 840 RT 35 COLLECTOR 2317 1 12 4 1700 65 28 164 831 830 RETRUIL RD COLLECTOR 1590 1 12 4 1700 40 28 165 840 830 RT 35 COLLECTOR 2318 1 12 4 1700 65 28 166 840 841 RT35 COLLECTOR 1631 1 12 4 1700 65 28 167 841 840 RT35 COLLECTOR 1667 1 12 4 1700 65 28 168 1 841 842 RT35 COLLECTOR 1971 1 12 4 1700 65 28 169 842 841 RT 35 COLLECTOR 1971 1 12 4 1700 65 28 170 842 843 RT 35 COLLECTOR 1226 1 12 4 1700 65 28 171 843 842 RT 35 COLLECTOR 1191 1 12 4 1700 65 28 172 843 844 RT 35 COLLECTOR 2678 1 12 4 1700 65 28 173 844 843 RT 35 COLLECTOR 2678 1 12 4 1700 65 28 N/A 844 8844 RT 35 COLLECTOR 1807 1 12 4 1700 65 28 174 850 851 RT 60 COLLECTOR 4890 1 12 8 1700 70 31 175 851 1179 RT 60 COLLECTOR 4185 1 12 8 1700 70 31 176 852 90 RT 60 COLLECTOR 7196 1 12 8 1750 65 26 177 860 861 TRUCK ROUTE LOCAL ROADWAY 4520 1 10 0 1125 25 31 178 861 850 TRUCK ROUTE LOCAL ROADWAY 2074 1 10 0 1125 25 31 179 870 860 CYPRESS ST LOCAL ROADWAY 1350 1 10 0 1125 25 31 180 880 870 CENTER ST LOCAL ROADWAY 820 1 10 0 1125 25 31 South Texas Project Electric Generating Station K-43 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

181 880 i 890 CEDARS ST LOCAL ROADWAY 1342 1 iI 10 0 11251 25 31 182 890 900 FISHER ST COLLECTOR 363 1 12 4 1700 40 31 183 900 901 RT60 COLLECTOR 2914 1 12 4 1700 40 31 184 901 902 RT 60 COLLECTOR 1640 1 12 4 1700 40 31 185 902 850 RT 60 COLLECTOR 3851 1 12 8 1700 50 31 186 910 911 FM 2031 COLLECTOR 5222 1 12 8 1700 45 31 187 911 900 FM 2031 COLLECTOR 1746 1 12 8 1700 45 31 188 920 910 FM 2031 COLLECTOR 5364 1 12 1 1700 50 32 189 930 1414 FM 2031 COLLECTOR 3784 1 12 4 1700 45 32 190 931 920 FM 2031 COLLECTOR 14213 1 12 1 1700 45 32 191 940 970 AVE B MINOR ARTERIAL 1072 2 12 4 1900 35 13 192 940 1268 AVE B MINOR ARTERIAL 2204 2 12 4 1900 40 13 193 950 940 CR 463 LOCAL ROADWAY 2614 1 10 4 1125 25 13 194 960 970 10TH ST LOCAL ROADWAY 1112 1 10 4 1125 25 13 195 970 940 AVE B MINOR ARTERIAL 1072 2 12 4 1900 35 13 196 970 971 FM 616 HWY MINOR ARTERIAL 4355 2 12 3 1900 40 12 197 971 970 FM 616 HWY MINOR ARTERIAL 4356 2 12 3 1700 40 12 198 971 980 FM 616 HWY COLLECTOR 5649 1 12 3 1700 60 12 199 980 971 FM 616 HWY COLLECTOR 5648 1 12 3 1700 60 12 200 980 981 FM 616 HWY COLLECTOR 5387 1 12 3 1700 70 12 980 983 FM 1862 COLLECTOR 20866 1 12 3 1700 75 12 South Texas Project Electric Generating Station K-44 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

202 981 980 1 FM 616 HWY COLLECTOR 5387 1 12 3 1700 70 12 202 981 9802 FM 616 HWY COLLECTOR 5874 1 12 3 1700 70 12 203 981 982 FM 616 HWY COLLECTOR 6474 1 12 3 1700 70 12 204 982 981 FM 616 HWY COLLECTOR 6471 1 12 3 1700 70 12 NA 982 8982 FM 616 HWY COLLECTOR 3632 1 12 3 1700 70 12 205 983 980 FM 1862 COLLECTOR 20865 1 12 3 1700 75 12 206 983 984 FM 1862 COLLECTOR 6659 1 12 3 1700 75 22 207 984 983 FM 1862 COLLECTOR 6659 1 12 3 1700 75 22 208 984 1343 FM 1862 COLLECTOR 3161 1 12 3 1700 5 22 20 990 350 GOLDEN AVE COLLECTOR 1161 1 12 0 1575 35 5 210 990 1000 GOLDEN AVE COLLECTOR 2675 1 12 0 1575 35 4 211 1000 990 GOLDEN AVE COLLECTOR 2675 1 12 0 1575 35 4 22 1000 1100 GOLDEN AVE COLLECTOR 1028 1 20 1750 354 213 1100 461 NICHOLS AVE COLLECTOR 2130 1 12 0 1700 40 4 214 1100 1000 GOLDEN AVE COLLECTOR 1028 1 12 0 1575 35 4 N/A 1100 8100 GOLDEN AVE COLLECTOR 3809 1 12 0 1575 35 4 215 1101 1103 RT60 MINOR ARTERIAL 2166 2 12 0 1900 50 4 N/A 1103 8101 RT60 MINOR ARTERIAL 1869 2 12 0 1900 50 4 216 1110 1173 FM 2668 COLLECTOR 1698 1 12 2 1700 65 19 217 1120 1122 FM 2668 COLLECTOR 2257 1 12 2 1700 60 19 218 1122 1229 FM 2668 COLLECTOR 2704 1 12 2 1 1700 65 18 219 1124 1176 FM 2668 COLLECTOR 4116 1 12 3 1750 65 18 South Texas Project Electric Generating Station K-45 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

220 1126 1128 FM 2668 COLLECTOR I 10610 1 12 3 1700 1 70 10 221 1128 1130 FM 2668 COLLECTOR 2162 1 12 3 1700 70 10 222 1130 1132 FM 2668 COLLECTOR 4930 1 12 3 1750 70 10 223 1132 230 FM 2668 COLLECTOR 8931 1 12 3 1750 60 11 24 1133 40 FM 521 COLLECTOR 1395 1 12 3 1700 60 25 225 1133 1134 FM 1468 COLLECTOR 1805 1 12 1 1700 65 25 1134 1135 FM 1468 COLLECTOR 2214 1 12 1 1700 65 25 227 1135 1136 FM 1468 COLLECTOR 1585 1 12 1 1700 65 18 228 1136 1137 FM 1468 COLLECTOR 1070 1 12 1 1700 65 17 229 1137 1138 FM 1468 COLLECTOR 3012 1 12 1 1700 65 17 230 1138 1139 FM 1468 COLLECTOR 1220 1 12 1700 65 17 231 1139 1140 FM 1468 COLLECTOR 2279 1 12 1 1700 65 17 232 1140 1141 FM 1468 COLLECTOR 1627 1 12 1 1700 65 17 233 1141 1142 FM 1468 COLLECTOR 1456 1 12 1 1700 65 17 234 1142 1143 FM 1468 COLLECTOR 414 1 12 1 1700 65 17 235 1143 1144 FM 1468 COLLECTOR 2341 1 12 1 1700 65 17 236 1144 1145 FM 1468 COLLECTOR 1823 1 12 1 1700 65 17 237 1145 1146 FM 1468 COLLECTOR 1585 1 12 1 1700 65 17 38 1146 1147 FM 1468 COLLECTOR 1468 1 12 1 1700 65 17 39 1147 1148 FM 1468 COLLECTOR 2599 1 12 1 1700 65 17 1148 1149 FM 1468 COLLECTOR 1409 1 12 1 1700 65 17 South Texas Project Electric Generating Station K-46 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

241 1149 1150 FM 1468 COLLECTOR 465 I 12 1 1700 65 18 241 1150 1151 FM 1468 COLLECTOR 2948 1 12 1 1700 65 18 242 1151 1152 FM 1468 COLLECTOR 1268 1 12 1 1700 65 18 243 1152 1153 FM 1468 COLLECTOR 741 1 12 1 1700 65 18 244 1153 1154 FM 1468 COLLECTOR 2081 1 12 1 1700 65 10 45 1154 1155 FM 1468 COLLECTOR 3340 1 12 1 1700 65 10 24 1155 1156 FM 1468 COLLECTOR 967 1 1700 10 1156 1157 FM 1468 COLLECTOR 2307 1 12 1 1700 55 10 47 1157 1158 FM 1468 COLLECTOR 1595 1 12 1 1700 55 10 248 1158 1159 FM 1468 COLLECTOR 2786 1 12 1 1700 65 10 249 1159 1160 FM 1468 COLLECTOR 1629 1 12 1 1700 65 10 250 1160 1161 FM 1468 COLLECTOR 2920 1 12 1 1700 65 10 251 1161 1162 FM 1468 COLLECTOR 735 1 12 1 1700 65 9 252 1162 1258 FM 1468 COLLECTOR 2237 1 12 1 1700 65 9 253 1163 1262 FM 1468 COLLECTOR 1395 1 12 1 1750 65 9 254 1162 1167 RT 35 COLLECTOR 8315 1 12 10 1700 70 9 255 1166 1262 RT 35 COLLECTOR 4064 1 12 10 1750 45 9 258 1167 1166 RT 35 COLLECTOR 8315 1 12 10 1700 75 9 259 1167 1168 RT 35 COLLECTOR 7380 1 12 10 1700 75 9 260 1168 640 RT 35 COLLECTOR 11756 1 12 10 1700 75 9 261 1168 1167 RT 35 COLLECTOR 7380 1 12 10 1700 75 9 South Texas Project Electric Generating Station K-47 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

262 1169 1170 FM 2078 COLLECTOR 1615 1 12 0 1700 45 19 263 1170 93 FM 2078 COLLECTOR 1345 1 12 0 1750 45 19 264 1171 1169 FM 2078 COLLECTOR 2770 1 12 0 1700 60 19 265 1172 1171 FM 2078 COLLECTOR 2872 1 12 0 1700 60 19 266 1173 1120 FM 2668 COLLECTOR 6365 1 12 2 1700 65 19 267 1173 1172 FM 2078 COLLECTOR 3843 1 12 0 1700 60 19 268 1174 1177 FM 3057 COLLECTOR 4864 1 12 0 1700 60 18 269 1176 1126 FM 2668 COLLECTOR 1774 1 12 3 1700 70 18 270 1177 1176 FM 3057 COLLECTOR 5236 1 12 0 1750 60 18 271 1178 220 RT 60 COLLECTOR 10107 1 12 10 1700 70 11 272 1179 1350 RT 60 COLLECTOR 8853 1 12 8 1700 70 26 273 1187 680 FM 1095 COLLECTOR 328 1 12 4 1700 55 17 274 1188 1187 FM 1095 COLLECTOR 3261 1 12 0 1700 60 17 275 1189 670 FM 1095 COLLECTOR 4595 1 12 0 1700 60 17 276 1190 1191 FM 521 COLLECTOR 1935 1 12 3 1750 70 23 277 1191 1192 FM 521 COLLECTOR 9204 1 12 3 1700 70 23 278 1192 730 FM 521 COLLECTOR 8193 1 12 3 1750 70 23 279 1193 1191 FM 2853 COLLECTOR 2689 1 12 0 1750 55 23 80 1194 1193 FM 2853 COLLECTOR 1870 1 12 0 1700 55 23 81 1195 1194 FM 2853 COLLECTOR 1270 1 12 0 1700 55 23 1196 1195 FM 2853 COLLECTOR 5587 1 12 0 1700 55 23 South Texas Project Electric Generating Station K-48 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

283 1197 1196 FM 2853 COLLECTOR 1249 I 12 0 1700 55 16 283 1198 1197 FM 2853 COLLECTOR 507 1 12 0 1700 55 16 284 1199 1198 FM 2853 COLLECTOR 1128 1 12 0 1700 55 16 286 1200 1199 FM 2853 COLLECTOR 662 1 12 0 1700 55 17 287 1200 1204 FM 2853 COLLECTOR 629 1 12 0 1700 50 17 288 1201 1205 FM 2853 COLLECTOR 1908 1 12 0 1700 60 16 289 1202 1200 LIVE OAK BLVD LOCAL ROADWAY 666 1 10 0 1350 30 17 290 1203 1202 LIVE OAK BLVD LOCAL ROADWAY 1053 1 10 0 1350 30 17 291 1204 1201 FM 2853 COLLECTOR 1843 1 12 0 1700 60 16 292 1205 1206 FM 2853 COLLECTOR 1259 1 12 0 1700 60 16 293 1206 1207 FM 2853 COLLECTOR 1167 1 12 0 1700 60 16 294 1207 1208 FM 2853 COLLECTOR 1596 1 12 0 1700 60 16 295 1208 1209 FM 2853 COLLECTOR 892 1 12 0 1700 55 16 296 1209 1210 FM 2853 COLLECTOR 1529 1 12 0 1700 60 16 297 1210 1211 FM 2853 COLLECTOR 1958 1 12 0 1700 60 16 298 1211 1212 FM 2853 COLLECTOR 4472 1 12 0 1700 60 14 299 1212 1213 FM 2853 COLLECTOR 2969 1 12 0 1700 60 14 300 1213 1214 FM 2853 COLLECTOR 2540 1 12 0 1700 60 13 301 1214 1215 FM 2853 COLLECTOR 4431 1 12 0 1700 60 13 302 1215 661 FM 2853 COLLECTOR 1307 1 12 0 1700 60 13 303 1216 640 RT 35 COLLECTOR 2520 1 12 10 1700 75 8 South Texas Project Electric Generating Station K-49 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 304 1216 1217 RT 35 MINOR ARTERIAL 13118 21 12 1 1900 75 14 305 1217 650 RT 35 MINOR ARTERIAL 393 2 12 4 1900 60 13 306 1217 1216 RT 35 MINOR ARTERIAL 13118 2 12 1 1900 75 14 307 1217 1218 SR 71 COLLECTOR 802 1 12 4 1700 45 13 308 1218 1219 SR 71 COLLECTOR 4769 1 12 1 1700 70 13 309 1219 630 SR 71 COLLECTOR 8871 1 12 1 1700 70 8 310 1220 1432 FM 1095 COLLECTOR 2512 1 12 0 1700 60 17 311 1221 1355 RT 60 COLLECTOR 4634 1 12 10 1700 70 19 312 1222 1223 FM 1095 COLLECTOR 2070 1 12 4 1700 60 29 313 1223 1224 FM 1095 COLLECTOR 2807 1 12 1 1700 50 29 314 1224 1308 FM 1095 COLLECTOR 6440 1 12 1 1700 65 29 315 1225 690 FM 1095 COLLECTOR 19015 1 12 1 1750 60 24 316 1226 310 4TH ST LOCAL ROADWAY 3435 1 10 0 1750 25 5 317 1226 510 NANCY AVE COLLECTOR 1141 1 10 0 1700 40 3 318 1227 270 4TH ST LOCAL ROADWAY 1106 1 10 0 1750 30 5 319 1227 310 4TH ST LOCAL ROADWAY 4149 1 10 0 1750 25 5 SYCAMORE 320 1227 430 AVE COLLECTOR 1258 1 10 0 1750 35 5 321 1228 1221 RT60 COLLECTOR 3158 1 12 10 1700 70 19 322 1229 1124 FM 2668 COLLECTOR 4251 1 12 1 1700 65 18 323 1232 902 S GULF RD COLLECTOR 2074 1 10 0 1700 31 324 1238 852 RT60 COLLECTOR 10501 1 12 8 1700 70 26 South Texas Project Electric Generating Station K-50 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 0 325 1239 1349 N GULF RD COLLECTOR 7838 1 10 4 1700 40 26 326 1248 740 RT35 MINOR ARTERIAL 231 2 12 4 1900 55 29 327 1248 1249 RT35 MINOR ARTERIAL 376 1 12 4 1700 45 29 328 1248 1250 RT35 MINOR ARTERIAL 5048 2 12 6 1900 55 29 HENDERSON 329 1249 740 AVE MINOR ARTERIAL 275 2 12 4 1900 30 29 HENDERSON 330 1249 1389 AVE MINOR ARTERIAL 1194 2 12 2 1750 50 29 331 1250 1248 RT 35 MINOR ARTERIAL 5048 2 12 6 1900 55 29 332 1250 1365 RT 35 COLLECTOR 5304 1 12 6 1700 75 29 HENDERSON 333 1251 750 AVE MINOR ARTERIAL 3996 2 12 2 1900 60 28 HENDERSON 334 1251 1252 AVE COLLECTOR 1435 1 12 4 1700 45 28 335 1252 760 RT 35 COLLECTOR 712 1 12 4 1700 65 28 HENDERSON 336 1252 1251 AVE MINOR ARTERIAL 1435 2 12 4 1900 45 28 337 1258 1163 FM 1468 COLLECTOR 2585 1 12 1 1700 50 9 338 1261 1263 RT 35 MINOR ARTERIAL 1926 2 12 1 1750 75 10 339 1261 1264 RT 35 MINOR ARTERIAL 7299 2 12 1 1900 75 3 340 1262 1166 RT 35 COLLECTOR 4064 1 12 10 1700 75 9 341 1262 1263 RT35 MINOR ARTERIAL 759 2 12 1 1750 75 9 342 1263 550 FM 1468 COLLECTOR 2688 1 12 4 1700 40 9 343 1263 1261 RT35 MINOR ARTERIAL 1926 2 12 1 1900 75 10 South Texas Project Electric Generating Station K-51 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 344 1263 1262 RT 35 MINOR ARTERIAL 759 2 12 1 1750 75 9 345 1264 532 RT35 MINOR ARTERIAL 6768 2 12 1 1900 753 346 1264 1261 RT35 MINOR ARTERIAL 7299 2 12 1 1900 753 347 1265 530 RT35 MINOR ARTERIAL 841 2 12 6 1900 653 348 1265 1387 RT35 MINOR ARTERIAL 6553 2 12 4 1900 50 3 349 1266 510 RT35 MINOR ARTERIAL 2192 2 12 0 1900 35 3 350 1266 1387 RT 35 MINOR ARTERIAL 879 2 12 0 1900 35 3 351 1267 660 RT35 MINOR ARTERIAL 609 2 12 1 1900 50 13 352 1267 1395 RT35 MINOR ARTERIAL 221 2 12 4 1900 50 13 353 1267 1396 AVE B MINOR ARTERIAL 258 2 12 4 1900 45 13 354 1268 940 AVE B MINOR ARTERIAL 2204 2 12 4 1900 40 13 355 1268 1433 AVE B MINOR ARTERIAL 206 2 12 0 1900 45 13 356 1269 661 RT35 COLLECTOR 689 1 12 4 1700 70 13 357 1269 1393 RT 35 MINOR ARTERIAL 239 2 12 4 1900 50 13 358 1270 1232 S GULF RD COLLECTOR 5252 1 10 0 1700 40 31 359 1271 1270 S GULF RD COLLECTOR 1593 1 10 0 1700 40 31 360 1272 1223 CR 3225 COLLECTOR 3221 1 8 0 1700 40 29 361 1294 1295 CR 391 COLLECTOR 6237 1 10 0 1700 60 30 362 1295 1225 CR 391 COLLECTOR 8725 1 10 0 1750 60 30 BRAZOS 363 1296 1308 TOWER RD COLLECTOR 6695 1 10 0 1700 50 30 364 1297 1296 BRAZOS COLLECTOR 9520 1 10 0 1700 50 30 South Texas Project Electric Generating Station K-52 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

TOWER RD 365 1308 1225 FM 1095 COLLECTOR 4228 1 12 1 1750 50 30 PLANT ACCESS 366 1334 1335 RD COLLECTOR 1338 1 12 0 1700 45 25 PLANT ACCESS 367 1335 1337 RD COLLECTOR 1453 1 12 0 1700 45 25 PLANT ACCESS 368 1337 61 RD COLLECTOR 1625 1 12 0 1700 45 25 369 1338 730 RT 35 COLLECTOR 6237 1 12 6 1750 75 23 370 1338 731 RT 35 COLLECTOR 5323 1 12 6 1700 75 23 371 1338 1339 CR 312 COLLECTOR 5307 1 10 0 1700 55 23 372 1339 1340 CR 312 COLLECTOR 12154 1 10 0 1700 55 22 373 1340 1341 CR 312 LOCAL ROADWAY 961 1 10 0 1350 30 22 374 1341 1342 CR 324 COLLECTOR 10687 1 10 0 1700 60 22 375 1342 1343 CR324 COLLECTOR 6043 1 10 0 1700 60 22 376 1343 984 FM 1862 COLLECTOR 3159 1 12 3 1700 75 22 377 1343 1347 FM 1862 COLLECTOR 1147 1 12 3 1700 75 22 378 1344 1345 FM 1468 COLLECTOR 11280 12 1 1700 60 2 379 1345 1428 FM 1468 COLLECTOR 20288 1 12 1 1700 65 2 380 1346 880 CENTERST LOCAL ROADWAY 896 1 10 0 1125 25 31 381 1347 1343 FM 1862 COLLECTOR 1147 1 12 3 1700 75 22 N/A 1347 8984 FM 1862 COLLECTOR 1119 1 12 3 1700 75 22 382 1348 242 HORN RD COLLECTOR 2044 1 10 0 1700 40 11 South Texas Project Electric Generating Station K-53 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

383 1349 1350 N GULF RD COLLECTOR 7053 1 10 0 1700 40 26 384 1350 1238 RT 60 COLLECTOR 3797 1 12 8 1700 70 26 385 1352 1000 LIVE OAK AVE COLLECTOR 3818 1 12 4 1575 35 5 SHEPPARD 386 1354 1427 MOTT RD COLLECTOR 15129 1 10 0 1700 50 20 387 1355 221 RT 60 COLLECTOR 6933 1 12 10 1700 70 19 BUCKS BAYOU 388 1357 1358 RD COLLECTOR 3496 1 12 0 1700 55 11 BUCKS BAYOU 389 1358 1359 RD COLLECTOR 3128 1 12 0 1700 55 5 MCDONALD 390 1359 1361 DR COLLECTOR 5328 1 12 0 1700 55 5 BUCKS BAYOU 391 1359 1426 RD COLLECTOR 1234 1 12 0 1700 55 5 392 1360 270 NICHOLS AVE MINOR ARTERIAL 1649 2 12 0 1750 40 5 393 1361 490 FM 457 COLLECTOR 5540 1 12 0 1700 40 6 394 1362 1191 FM 2853 COLLECTOR 8576 1 12 1 1750 60 23 395 1363 1429 FM 2853 COLLECTOR 2839 1 12 1 1700 55 23 396 1363 1430 FM 2853 COLLECTOR 7088 1 12 1 1700 55 23 397 1364 1365 FM 2853 COLLECTOR 3663 1 12 1 1700 55 29 398 1365 731 RT 35 COLLECTOR 5189 1 12 6 1700 75 23 399 1365 1250 RT35 COLLECTOR 5304 1 12 6 1700 60 29 400 1366 470 RT35 MINOR ARTERIAL 2357 2 12 0 1750 40 5 401 1366 480 RT35 MINOR ARTERIAL 1478 2 12 0 1900 40 6 South Texas Project Electric Generating Station K-54 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

402 1367 1366 DRIVEWAY COLLECTOR 435S 1 12 0 1750i 40 5 WALMART 403 1368 1366 ACCESS RD MINOR ARTERIAL 362 2 12 0 1750 40 6 404 1369 460 RT 35 MINOR ARTERIAL 979 2 12 0 1750 35 5 405 1369 470 RT 35 MINOR ARTERIAL 2997 2 12 0 1750 40 5 406 1370 1369 KATY AVE COLLECTOR 387 1 12 0 1750 35 5 SYCAMORE 407 1371 430 AVE COLLECTOR 461 1 10 0 1750 35 5 408 1372 430 RT35 MINOR ARTERIAL 1048 2 12 0 1750 35 5 409 1372 1375 RT35 MINOR ARTERIAL 750 2 12 0 1750 35 5 COTTONWOOD 410 1373 1372 AVE COLLECTOR 447 1 12 0 1750 35 5 COTTONWOOD 411 1374 1372 AVE COLLECTOR 670 1 12 0 1750 35 5 412 1375 400 RT35 MINOR ARTERIAL 1521 2 12 0 1750 35 5 413 1375 1372 RT35 MINOR ARTERIAL 750 2 12 0 1750 35 5 414 1376 1375 AVENUE L COLLECTOR 403 1 12 0 1750 35 5 415 1377 1375 AVENUE L COLLECTOR 392 1 12 0 1750 35 5 416 1378 400 AVENUE H COLLECTOR 454 1 12 0 1750 35 5 417 1379 400 AVENUE H COLLECTOR 364 1 12 0 1750 35 5 418 1380 320 RT35 MINOR ARTERIAL 383 2 12 0 1750 35 5 419 1380 400 RT35 MINOR ARTERIAL 392 2 12 0 1750 35 5 420 1381 1380 AVENUE G COLLECTOR 450 1 12 0 1750 35 5 South Texas Project Electric Generating Station K-55 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 421 1381 1424 8TH ST COLLECTOR 390 1 10 0 1750 40 i 5 422 1382 1380 AVENUE G COLLECTOR 351 1 10 0 1750 35 5 423 1382 1413 6TH ST COLLECTOR 372 1 10 0 1750 35 5 424 1383 370 AVENUE C COLLECTOR 371 1 12 0 1750 35 5 425 1384 370 AVENUE C COLLECTOR 518 1 12 0 1750 35 5 426 1385 1266 SCHOOL DRIVE COLLECTOR 396 1 12 0 1750 40 3 427 1386 1266 SCHOOL DRIVE COLLECTOR 408 1 12 0 1750 40 3 428 1387 1265 RT 35 MINORARTERIAL 6553 2 12 6 1750 65 3 429 1387 1266 RT35 MINOR ARTERIAL 879 2 12 0 1750 35 3 430 1388 820 RT 35 COLLECTOR 3205 1 12 3 1700 55 28 HENDERSON 431 1389 750 AVE MINOR ARTERIAL 3838 2 12 2 1900 50 29 HENDERSON 432 1389 1249 AVE MINOR ARTERIAL 1194 2 12 2 1900 50 29 433 1390 1389 4TH ST COLLECTOR 1242 1 10 0 1750 40 29 434 1391 1389 4TH ST COLLECTOR 1316 1 10 0 1750 40 29 435 1392 970 10TH ST LOCAL ROADWAY 728 1 10 0 1125 25 13 436 1393 1269 RT 35 COLLECTOR 239 1 12 4 1700 50 13 437 1393 1395 RT35 MINOR ARTERIAL 253 2 12 4 1900 50 13 438 1394 1269 AVE B COLLECTOR 314 1 12 0 1700 45 13 439 1394 1393 AVE B COLLECTOR 158 1 14 0 1700 45 13 440 1395 1267 RT35 MINOR ARTERIAL 221 2 12 4 1900 50 13 South Texas Project Electric Generating Station K-56 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 Up- -L .-.

NS d. ncý de 1, Sa u..- A w I 441 1395 1393 RT 35 MINOR ARTERIAL 253 2 12 4 1900 50 13 442 1395 1396 AVE B COLLECTOR 176 1 12 0 1700 45 13 443 1396 1434 AVE B MINOR ARTERIAL 237 2 12 4 1900 45 13 444 1397 62 FM 521 COLLECTOR 3287 1 13 12 1700 65 25 445 1398 240 HAMMON RD COLLECTOR 793 1 10 0 1750 35 11 446 1399 240 HAMMAN RD COLLECTOR 739 1 10 0 1750 35 11 447 1400 1402 RT60 MINOR ARTERIAL 862 2 12 0 1750 55 5 448 1401 1400 THOMPSON DR COLLECTOR 615 1 12 0 1750 45 5 449 1402 1405 RT60 MINOR ARTERIAL 1837 2 12 0 1750 55 5 450 1403 1402 BAYWOOD DR COLLECTOR 736 1 12 0 1750 45 5 451 1404 1402 BAYWOOD DR COLLECTOR 685 1 12 0 1750 45 5 452 1405 1407 RT60 MINOR ARTERIAL 349 2 12 0 1750 55 5 453 1406 1405 WHITSON ST COLLECTOR 1354 1 12 0 1750 45 5 454 1407 280 RT 60 MINOR ARTERIAL 1095 2 12 0 1900 35 5 455 1408 1407 MARGERITE ST COLLECTOR 1217 1 12 0 1750 45 5 456 1409 310 RT60 MINOR ARTERIAL 749 2 12 0 1750 3S 5 457 1410 1409 2ND ST COLLECTOR 760 1 12 0 1750 35 5 458 1411 1409 2ND ST COLLECTOR 757 1 12 0 1750 35 5 459 1412 1413 6TH ST COLLECTOR 390 1 10 0 1750 35 5 460 1413 310 RT 60 MINOR ARTERIAL 787 2 12 0 1750 35 5 461 1413 320 RT60 MINOR ARTERIAL 381 2 12 0 1750 5 South Texas Project Electric Generating Station K-57 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

0 462 1414 931 FM 2031 COLLECTOR 4195 I 12 I1 1700 45 32 463 1415 1414 BEACH RD COLLECTOR 2588 1 12 4 1700 40 32 464 1416 1350 RIVER RD COLLECTOR 11684 1 10 0 1700 55 26 465 1417 1416 ZIPPRIAN WAY COLLECTOR 6419 1 10 0 1700 45 25 RIO COLORADO GOLF COURSE AND PARK 466 1418 1132 ACCESS PARK COLLECTOR 5578 1 12 0 1750 40 10 467 1419 340 RT60 MINOR ARTERIAL 1523 2 12 0 1750 40 5 468 1419 350 RT60 MINOR ARTERIAL 686 2 12 0 1900 40 5 469 1420 1419 GRACE ST COLLECTOR 608 1 10 0 1750 40 5 470 1421 1419 GRACE ST COLLECTOR 465 1 10 0 1750 40 5 471 1422 340 12TH ST COLLECTOR 791 1 10 0 1750 40 5 472 1423 340 12TH ST COLLECTOR 759 1 10 0 1750 40 5 473 1424 320 RT60 MINOR ARTERIAL 425 2 12 0 1750 30 5 474 1424 340 RT60 MINOR ARTERIAL 1516 2 12 0 1750 40 5 475 1425 1424 8TH ST COLLECTOR 451 1 10 0 1750 40 5 BUCKS BAYOU 476 1426 1360 RD COLLECTOR 4504 1 12 0 1700 55 5 SHEPPARD 477 1427 1355 MOTT RD COLLECTOR 16208 1 10 0 1700 50 19 N/A 1428 8352 FM 1468 COLLECTOR 9835 1 12 1 1700 65 1 478 1429 1362 FM 2853 COLLECTOR 5392 1 12 1 1700 55 23 South Texas Project Electric Generating Station K-58 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

479 1430 1364 FM 2853 COLLECTOR 3388 1 12 1 1700 55 29 480 1431 230 RT60 MINOR ARTERIAL 1236 2 12 1 1750 55 11 481 1432 640 FM 1095 COLLECTOR 7671 1 12 0 1700 60 17 482 1433 1394 AVE B MINOR ARTERIAL 215 2 12 0 1900 45 13 483 1434 1268 AVE B MINOR ARTERIAL 234 2 12 4 1900 45 13 484 8481 481 RT35 MINORARTERIAL 2232 2 12 4 1900 65 6 485 8844 844 RT 35 COLLECTOR 1807 1 12 4 1700 65 28 486 8982 982 FM 616 HWY COLLECTOR 3630 3 1700 70 12 South Texas Project Electric Generating Station K-59 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Table K-2. Nodes in the Link-Node Analysis Network which are Controlled 61 2918774 13485302 Stop 25 Traffic Control 84 2940696 13488170 Point 26 Traffic Control 90 2950629 13492978 Point 26 Traffic Control 230 2939304 13538467 Point 11 240 2937708 13541841 Pretimed 11 241 2937543 13545729 Stop 11 270 2942496 13553057 Actuated 5 310 2937247 13552817 Pretimed 5 320 2937181 13553983 Pretimed 5 340 2937073 13555921 Actuated 5 350 2936937 13558126 Stop 5 370 2936031 13553903 Actuated 5 400 2937955 13554001 Actuated 5 430 2941268 13554215 Actuated 5 460 2942487 13554249 Actuated 5 470 2946457 13554042 Actuated 5 510 2933788 13553800 Stop 3 550 2907004 13544830 Stop 9 560 2906624 13545487 Stop 9 570 2907934 13546357 Stop 2 580 2906899 13547841 Stop 2 590 2905621 13546979 Stop 2 600 2904239 13546085 Stop 2 610 2905647 13543945 Stop 9 620 2861466 13535597 Stop 8 640 2883195 13522604 Stop 9 661 2861679 13510332 Stop 13 Traffic Control 690 2889666 13480466 Point 24 South Texas Project Electric Generating Station K-60 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Irarnc Control 730 2862221 13481361 Point 23 740 2862770 13454036 Stop 29 750 2857464 13453956 Stop 29 770 2862861 13449541 Stop 29 800 2859723 13449534 Stop 29 850 2944301 13454346 Stop 31 860 2939483 13450145 Yield 31 870 2940177 13448987 Yield 31 880 2939457 13448595 Yield 31 890 2940127 13447432 Stop 31 900 2940445 13447606 Yield 31 901 2942936 13449119 Yield 31 902 2943765 13450533 Stop 31 940 2858959 13511529 Stop 13 1000 2940267 13560022 Stop 4 1100 2941143 13560561 Actuated 4 Traffic Control 1132 2933754 13531469 Point 10 Traffic Control 1176 2932748 13513043 Point 18 Traffic Control 1191 2879608 13481921 Point 23 1200 2882598 13496150 Stop 17 1218 2868203 13516843 Yield 13 1223 2876834 13458665 Stop 29 Traffic Control 1225 2889252 13461479 Point 30 1226 2933816 13552659 Stop 3 1227 2941394 13552963 Stop 5 Traffic Control 1262 2907916 13542135 Point 9 South Texas Project Electric Generating Station K-61 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

Traffic Control 1263 2908512 13542605 Point 9 1266 2931602 13553641 Actuated 3 1269 2861569 13511012 Yield 13 1295 2897963 13461971 Stop 30 1308 2885031 13461233 Stop 30 1339 2857039 13475049 Stop 23 1350 2947059 13471959 Stop 26 1355 2945326 13512409 Stop 19 1360 2942637 13551414 Yield 5 1361 2948375 13553923 Stop 5 1365 2862573 13464616 Stop 29 1366 2948419 13555348 Actuated 5 1369 2943466 13554215 Actuated 5 1372 2940221 13554169 Actuated 5 1375 2939472 13554111 Actuated 5 1380 2937564 13553974 Actuated 5 1389 2861302 13454051 Actuated 29 1393 2861642 13511239 Stop 13.

1400 2937536 13546333 Pretimed 5 1402 2937502 13547195 Pretimed 5 1405 2937411 13549030 Pretimed 5 1407 2937414 13549379 Pretimed 5 1409 2937301 13552070 Pretimed 5 1413 2937203 13553603 Actuated 5 1414 2939069 13417735 Stop 32 1419 2936981 13557441 Actuated 5 1424 2937162 13554407 Actuated 5 ICoordinates are in the North American Datum of 1983 Texas South Central State Plane Zone K-62 KLD Engineering, P.C.

South Texas Project Electric Generating Station KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

APPENDIX L Protective Response Zone Boundaries

L. PROTECTIVE RESPONSE ZONE BOUNDARIES STP This area includes the site of the South Texas Project. It is defined by the South Texas Project property line at the following boundaries:

• East of CR 392

• Southwest of FM 521,with the north western boundary extending over FM 521

• West of the Colorado River and Selkirk Island

• North of the STP southern property boundary PRZ 1 This is an area north of the South Texas Project. It is defined by the following boundaries:

• South of a two mile radial arc around the northern portion of the station

" North of the South Texas Project site boundary PRZ 2 This is an area generally northeast of the South Texas Project, which includes OXEA/Celanese Chemicals. It is defined by the following boundaries:

• East of FM 1468

• South of FM 3057

• West of FM 2668

• North of FM 521 PRZ 3 This is an area generally southeast of the South Texas Project which includes Selkirk Island, Exotic Isle, and Equistar. It is defined by the following boundaries:

• East of the Colorado River and Kelly Lake

• South of FM 521

• West of State Highway (SH) 60

• North of the protection levee at Matagorda South Texas Project Electric Generating Station L-1 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

PRZ 4 This is an area generally west of the South Texas Project which includes Tin Top and Citrus Grove Communities. It is defined by the following boundaries:

Fast E of FM 1095

• South of FM 521

• West of CR 392

• North of CR 391 PRZ 5 This is an area generally northwest of the South Texas Project, defined by the following boundaries:

• East of the Tres Palacios River

• South of Wilson Creek

• West of FM 1468

• North of FM 521 PRZ 6 This is an area generally northeast of the South Texas Project which includes Riverside Park, Hales Acres, and Meadowbrook Estates. It is defined by the following boundaries:

• East of the Colorado River

• South and west of Live Oak Creek

• West of CR 262

• North of FM 521 and FM 3057 PRZ 7 This is an area generally east and southeast of the South Texas Project which includes the town of Matagorda and the Intracoastal Waterway east of the Colorado River. It is defined by the following boundaries:

• East of SH 60

• South of CR 237 and the protection levee at Matagorda

- West of CR 262, CR241, CR 248, and CR 247 (Chinquapin, Brimsteader, Bear Ranch, and North Gulf Roads)

• North of the Intracoastal Waterway South Texas Project Electric Generating Station L-2 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

PRZ 8 This is an area generally south of the South Texas Project defined by the following boundaries:

• East of Mad Island Slough

• South of the STP southern property boundary

• West of the Colorado River

• North of West Matagorda Bay PRZ 9 This is an area generally southwest of the South Texas Project which includes Collegeport and the northern portion of Tres Palacios Bay. It is defined by the following boundaries:

• East of SH 35

• South of FM 521

• West of FM 1095 and Mad Island Slough

• North of CR 372 PRZ 10 This is an area generally northwest of the South Texas Project which includes Tidewater Oaks and Tres Palacios Oaks. It is defined by the following boundaries:

• East and south of SH 35

• West of the northern portion of FM 1095 and the Tres Palacios River

• North of FM 521 PRZ 11 This is an area generally north of the South Texas Project which includes El Maton and Buckeye. It is defined by the following boundaries:

• East of the northern portion of FM 1095

• South of SH 35

• West of the northern portion of the Colorado River

• North of Wilson Creek and the 5 mile ring South Texas Project Electric Generating Station L-3 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

APPENDIX M Evacuation Sensitivity Studies

M. EVACUATION SENSITIVITY STUDIES This appendix presents the results of a series of sensitivity analyses. These analyses are designed to identify the sensitivity of the ETE to changes in some base evacuation conditions.

M.1 Effect of Changes in Trip Generation Times A sensitivity study was performed to determine whether changes in the estimated trip generation time have an effect on the ETE for the entire EPZ. Specifically, if the tail of the mobilization distribution were truncated (i.e., if those who responded most slowly to the Advisory to Evacuate, could be persuaded to respond much more rapidly), how would the ETE be affected? The case considered was Scenario 6, Region 3; a winter, midweek, midday, good weather evacuation of the entire EPZ. Table M-1 presents the results of this study.

Table M-1. Evacuation Time Estimates for Trip Generation Sensitivity Study Trp - ---- --

Geeation. -I 2 Hours 30 Minutes 2:10 2:35 3 Hours 30 Minutes 2:10 3:35 5 Hours 30 Minutes (Base) 2:15 5:40 As discussed in Section 7.3, traffic congestion within the EPZ clears at about 2:30 after the ATE, well before the base trip generation time of 5:30. As a result, the ETE for the 1 0 0 th percentile closely parallels the trip generation time. As such, the ETE for the 100th percentile are affected by truncating the trip generation time.

The 9 0 th percentile ETE are relatively insensitive to truncating the tail of the mobilization time distribution.

South Texas Project Electric Generating Station M-1 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

M.2 Effect of Changes in the Number of People In the Shadow Region Who Relocate A sensitivity study was conducted to determine the effect on ETE of changes in the percentage of people who decide to relocate from the Shadow Region. The case considered was Scenario 6, Region 3; a winter, midweek, midday, good weather evacuation for the entire EPZ. The movement of people in the Shadow Region has the potential to impede vehicles evacuating from an Evacuation Region within the EPZ. Refer to Sections 3.1 and 7.1 for additional information on population within the shadow region.

Table M-2 presents the ETE for each of the cases considered. The 100th percentile ETE are dictated by trip generation time, and are not affected by shadow evacuation. Reducing the percentage of shadow evacuation to 15% and 0% reduced ETE by 5 and 10 minutes, respectively, which are not material changes. Tripling the shadow percentage to 60% does materially affect ETE, with an increase of 40 minutes for the 9 0 th percentile.

Table M-2. Evacuation Time Estimates for Shadow Sensitivity Study

.... Evcatn s~mt fo Etie Peren Shadow Shdo 0 0 2:05 5:40 15 4,570 2:10 5:40 20 (Base) 6,094 2:15 5:40 60 18,282 2:55 5:40 South Texas Project Electric Generating Station M-2 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

M.3 Effect of Changes in EPZ Resident Population A sensitivity study was conducted to determine the effect on ETE of changes in the resident population within the study area (EPZ plus Shadow Region). As population in the study area changes over time, the time required to evacuate the public may increase, decrease, or remain the same. Since the ETE is related to the demand to capacity ratio present within the study area, changes in population will cause the demand side of the equation to change. The sensitivity study was conducted using the following planning assumptions:

1. The population within the study area was increased by varying amounts up to 75%.

Changes in population were applied to permanent residents only (as per federal guidance), in both the EPZ and in the Shadow Region.

2. The transportation infrastructure remained fixed; the presence of new roads or highway capacity improvements were not considered.

3. The study was performed for the 2-Mile Region (R01), the 5-Mile Region (R02) and the entire EPZ (R03).

4. The good weather scenario which yielded the highest ETE values was selected as the case to be considered in this sensitivity study (Scenario 1).

Table M-3 presents the results of the sensitivity study.Section IV of Appendix E to 10 CFR Part 50, and NUREG/CR-7002, Section 5.4, require licensees to provide an updated ETE analysis to the NRC when a population increase within the EPZ causes ETE values (for the 2-Mile Region, 5-Mile Region or entire EPZ) to increase by 25 percent or 30 minutes, whichever is less. The 9 0 th and 100th percentile full EPZ ETE values, and the 100th percentile 2-mile region (R02) ETE, are greater than 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />; 25 percent of the base full EPZ ETE is greater than 30 minutes. Therefore, 30 minutes is the lesser and is the criterion for updating for the full EPZ and the 1 0 0 th percentile ETE for Region R02. Twenty five percent (25%) of the 2-mile region (R01) 90th and 100th percentile ETE are 16 minutes and 19 minutes, respectively. Twenty five percent (25%) of the 5-mile region (R02) 90th percentile ETE is 20 minutes.

Those percent population changes which result in ETE changes of 25% or 30 minutes are highlighted in red below - a 75% increase or more in the EPZ population. STPNOC will have to estimate the EPZ population on an annual basis. If the EPZ population increases by 75% or more, an updated ETE analysis will be needed.

South Texas Project Electric Generating Station M-3 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

Table M-3. ETE Variation with Population Change Population Lfange Region Base 60% 65% I 75%

2-MILE 1:05 1:05 1:05 1:05 5-MILE 1:20 1:35 1:35 1:40 FULL EPZ 2:15 2:40 2:40 2:40 Population Change Region Base 60% 65% 75%

2-MILE 1:15 1:15 1:15 1:15 5-MILE 5:35 5:35 5:35 5:35 F-ULL EPZ 5:40 5:40 5:40 5:40 South Texas Project Electric Generating Station M-4 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

APPENDIX N ETE Criteria Checklist

N. ETE CRITERIA CHECKLIST Table N-1. ETE Review Criteria Checklist

- - - - 0 e ss Ji 1.0 Introduction

a. The emergency planning zone (EPZ) and surrounding area Yes - Section 1 should be described.

b. A map should be included that identifies primary features Yes Figure 1-1 of the site, including major roadways, significant topographical features, boundaries of counties, and population centers within the EPZ.

c. A comparison of the current and previous ETE should be Yes Table 1-3 provided and includes similar information as identified in Table 1-1, "ETE Comparison," of NUREG/CR-7002.

1.1 Approach

a. A discussion of the approach and level of detail obtained Yes Section 1.3 during the field survey of the roadway network should be provided.

b. Sources of demographic data for schools, special facilities, Yes Section 2.1 large employers, and special events should be identified. Section 3

c. Discussion should be presented on use of traffic control Yes Section 1.3, Section 2.2, Section 9, plans in the analysis. Appendix G

d. Traffic simulation models used for the analyses should be Yes Section 1.3, Table 1-3, Appendix B, identified by name and version. Appendix C South Texas Project Nuclear Generating Station N-1 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

NRC Review Criteria Criterion Add'ressed Comments, in ETE AnalVsJs

e. Methods used to address data uncertainties should be Yes Section 3 - avoid double counting described. Section 5, Appendix F - 4% sampling error at 95% confidence interval for telephone survey 1.2 Assumptions

a. The planning basis for the ETE includes the assumption Yes Section 2.3 - Assumption 1 that the evacuation should be ordered promptly and no Section 5.1 early protective actions have been implemented.

b. Assumptions consistent with Table 1-2, "General Yes Sections 2.2, 2.3 Assumptions," of NUREG/CR-7002 should be provided and include the basis to support their use.

1.3 Scenario Development

a. The ten scenarios in Table 1-3, Evacuation Scenarios, Yes Tables 2-1, 6-2 should be developed for the ETE analysis, or a reason should be provided for use of other scenarios.

1.3.1 Staged Evacuation

a. A discussion should be provided on the approach used in Yes Sections 5.4.3, 7.2 development of a staged evacuation.

1.4 Evacuation Planning Areas

a. A map of EPZ with emergency response planning areas Yes Figure 6-1 (ERPAs) should be included.

b. A table should be provided identifying the ERPAs Yes Table 6-1 considered for each ETE calculation by downwind direction in each sector.

South Texas Project Nuciear Generating Station N-2 KLD Engineering, P.C.

Evacuation Time Estimate Rev. I

R Reie Crtei Crtro Adrese Comment

c. A table similar to Table 1-4, "Evacuation Areas for a Staged Yes Table 7-5 Evacuation Keyhole," of NUREG/CR-7002 should be provided and includes the complete evacuation of the 2, 5, and 10 mile areas and for the 2 mile area/5 mile keyhole evacuations.

2.0 Demand Estimation

a. Demand estimation should be developed for the four Yes Permanent residents, employees, population groups, including permanent residents of the transients- Section 3, Appendix E EPZ, transients, special facilities, and schools. Schools - Section 8, Appendix E No Special Facilities in EPZ.

2.1 Permanent Residents and Transient Population

a. The US Census should be the source of the population Yes Section 3.1 values, or another credible source should be provided.

b. Population values should be adjusted as necessary for Yes 2010 used as the base year for analysis. No growth to reflect population estimates to the year of the growth of population necessary.

ETE.

c. A sector diagram should be included, similar to Figure 2-1, Yes Figure 3-2 "Population by Sector," of NUREG/CR-7002, showing the population distribution for permanent residents.

2.1.1 Permanent Residents with Vehicles

a. The persons per vehicle value should be between l and 2 Yes 1.66 persons per vehicle - Table 1-3 or justification should be provided for other values.

b. Major employers should be listed. Yes Appendix E -Table E-2 South Texas Project Nuclear Generating Station N-3 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

• - e.. -- __ --- --

2.1.2 Transient Population

a. A list of facilities which attract transient populations Yes Sections 3.3, 3.4, Appendix E should be included, and peak and average attendance for these facilities should be listed. The source of information used to develop attendance values should be provided.

b. The average population during the season should be used, Yes Tables 3-4, 3-5 and Appendix E itemize the itemized and totaled for each scenario. transient population and employee estimates. These estimates are multiplied by the scenario specific percentages provided in Table 6-3 to estimate transient population by scenario.

c. The percent of permanent residents assumed to be at Yes Sections 3.3, 3.4 facilities should be estimated.

d. The number of people per vehicle should be provided. Yes Sections 3.3, 3.4 Numbers may vary by scenario, and if so, discussion on why values vary should be provided.

e. A sector diagram should be included, similar to Figure 2-1 Yes Figure 3 transients of NUREG/CR-7002, showing the population distribution Figure 3 employees for the transient population.

2.2 Transit Dependent Permanent Residents

a. The methodology used to determine the number of transit Yes Section 8.1, Table 8-1 dependent residents should be discussed.

b. Transportation resources needed to evacuate this group Yes Section 8.1, Tables 8-4, 8-8 should be quantified.

c. The county/local evacuation plans for transit dependent Yes Sections 8.1, 8.3, and 8.4 residents should be used in the analysis.

South Texas Project Nuclear Generating Station N-4 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

NRC Review Criteria Criterion Addressed Comments in ETE Analysi A1

d. The methodology used to determine the number of Yes Section 8.4 people with disabilities and those with access and functional needs who may need assistance and do not reside in special facilities should be provided. Data from local/county registration programs should be used in the estimate, but should not be the only set of data.

e. Capacities should be provided for all types of Yes Section 2.3 - Assumption 10 transportation resources. Bus seating capacity of 50% Sections 8.1, 8.2, 8.3 should be used or justification should be provided for higher values.

f. An estimate of this population should be provided and Yes Table 8 transit dependents information should be provided that the existing Section 8.4- special needs registration programs were used in developing the estimate.

g. A summary table of the total number of buses, Yes Section 8.3 - page 8-6 ambulances, or other transport needed to support Table 8-4 evacuation should be provided and the quantification of resources should be detailed enough to assure double counting has not occurred.

South Texas Project Nuclear Generating Station N-5 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

---

- - -- gs-2.3 Special Facility Residents

a. A list of special facilities, including the type of facility, Yes location, and average population should be provided.

Special facility staff should be included in the total special facility population.

b. A discussion should be provided on how special facility Yes data was obtained.

c. The number of wheelchair and bed-bound individuals Yes No medical facilities or correctional should be provided.

facilities exist within the EPZ.

d. An estimate of the number and capacity of vehicles Yes needed to support the evacuation of the facility should be provided.

e. The logistics for mobilizing specially trained staff (e.g., Yes medical support or security support for prisons, jails, and other correctional facilities) should be discussed when appropriate.

2.4 Schools

a. A list of schools including name, location, student Yes Appendix E, Table E-1, Figure E-1 population, and transportation resources required to Table 8-2 support the evacuation, should be provided. The source of this information should be provided. Section 8.2

b. Transportation resources for elementary and middle Yes Table 8-2 schools should be based on 100% of the school capacity.

c. The estimate of high school students who will use their Yes Section 8.2 personal vehicle to evacuate should be provided and a basis for the values used should be discussed.

South Texas Project Nuclear Generating Station N-6 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

in ET Analysis

d. The need for return trips should be identified if necessary. Yes There are sufficient resources to evacuate schools in a single wave.

2.5.1 Special Events

a. A complete list of special events should be provided and Yes Section 3.6 includes information on the population, estimated duration, and season of the event.

b. The special event that encompasses the peak transient Yes Section 3.6 population should be analyzed in the ETE.

c. The percent of permanent residents attending the event Yes Section 3.6 should be estimated.

2.5.2 Shadow Evacuation

a. A shadow evacuation of 20 percent should be included for Yes Section 2.2 - Assumption 5 areas outside the evacuation area extending to 15 miles Figure 2-1 from the NPP.

Section 3.2

b. Population estimates for the shadow evacuation in the 10 Yes Section 3.2 to 15 mile area beyond the EPZ are provided by sector. Figure 3-4 Table 3-3

c. The loading of the shadow evacuation onto the roadway Yes Section 5 - Table 5-9 network should be consistent with the trip generation time generated for the permanent resident population.

South Texas Project Nuclear Generating Station N-7 KLD Engineering, P.C.

Evacuation Time Estimate Rev. 1

RReie Crtei Crtro Adrese Comet 2.5.3 Background and Pass Through Traffic

a. The volume of background traffic and pass through traffic Yes Section 3.5 is based on the average daytime traffic. Values may be Section 6 (page 6-2) reduced for nighttime scenarios.

b. Pass through traffic is assumed to have stopped entering Yes Section 2.3 (item 5), Section 3.6 the EPZ about two hours after the initial notification.

2.6 Summary of Demand Estimation

a. A summary table should be provided that identifies the Yes total populations and total vehicles used in analysis for Tables 3-7, 3-8 permanent residents, transients, transit dependent residents, special facilities, schools, shadow population, and pass-through demand used in each scenario.

3.0 Roadway Capacity

a. The method(s) used to assess roadway capacity should be Yes Section 4 discussed. I ___ _____

3.1 Roadway Characteristics

a. A field survey of key routes within the EPZ has been Yes Section 1.3 conducted.

b. Information should be provided describing the extent of Yes Section 1.3 the survey, and types of information gathered and used in the analysis.

c. A table similar to that in Appendix A, "Roadway Yes Appendix K,Table K-1 Characteristics," of NUREG/CR-7002 should be provided.

d. Calculations for a representative roadway segment should Yes Section 4 be provided.

South Texas Project Nuclear Generating Station N-8 KLD Engineering, P.C.

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NR Reie Crtei Crtro Adrse Comments

e. A legible map of the roadway system that identifies node Yes Appendix K, Figures K-1 through K-33 numbers and segments used to develop the ETE should be present the entire link-node analysis provided and should be similar to Figure 3-1, "Roadway network at a scale suitable to identify all Network Identifying Nodes and Segments," of NUREG/CR- links and nodes 7002.

3.2 Capacity Analysis

a. The approach used to calculate the roadway capacity for Yes Section 4 the transportation network should be described in detail and identifies factors that should be expressly used in the modeling.

b. The capacity analysis identifies where field information Yes Section 1.3, Section 4 should be used in the ETE calculation.

3.3 Intersection Control

a. A list of intersections should be provided that includes the Yes Appendix K, Table K-2 total number of intersections modeled that are unsignalized, signalized, or manned by response personnel.

b. Characteristics for the 10 highest volume intersections Yes Table J-1 within the EPZ are provided including the location, signal cycle length, and turn lane queue capacity.

c. Discussion should be provided on how signal cycle time is Yes Section 4.1, Appendix C.

used in the calculations.

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NRC Review Criteria Criterion Addressed Comments in ETE Analysis 3.4 Adverse Weather

a. The adverse weather condition should be identified and Yes Table 2-1, Section 2.3 - Assumption 9 the effects of adverse weather on mobilization time Mobilization time - Table 2-2, Section 5.3 should be considered. (page 5-10)

b. The speed and capacity reduction factors identified in Yes Table 2 based on HCM 2010. The Table 3-1, "Weather Capacity Factors," of NUREG/CR-7002 factors provided in Table 3-1 of should be used or a basis should be provided for other NUREG/CR-7002 are from HCM 2000.

values.

c. The study identifies assumptions for snow removal on Yes Not Applicable streets and driveways, when applicable.

4.0 Development of Evacuation Times 4.1 Trip Generation Time

a. The process used to develop trip generation times should Yes Section 5 be identified.

b. When telephone surveys are used, the scope of the Yes Appendix F survey, area of survey, number of participants, and statistical relevance should be provided.

c. Data obtained from telephone surveys should be Yes Appendix F summarized.

d. The trip generation time for each population group should Yes Section 5, Appendix F be developed from site specific information.

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ReiwCiei Crtro Addese Co met 4.1.1 Permanent Residents and Transient Population

a. Permanent residents are assumed to evacuate from their Yes Section 5 discusses trip generation for homes but are not assumed to be at home at all times. households with and without returning Trip generation time includes the assumption that a commuters. Table 6-3 presents the percentage of residents will need to return home prior to percentage of households with returning evacuating. commuters and the percentage of households either without returning commuters or with no commuters.

Appendix F presents the percent households who will await the return of commuters.

b. Discussion should be provided on the time and method Yes Section 5.4.4 used to notify transients. The trip generation time discusses any difficulties notifying persons in hard to reach areas such as on lakes or in campgrounds.

c. The trip generation time accounts for transients Yes Section 5, Figure 5-1 potentially returning to hotels prior to evacuating.

d. Effect of public transportation resources used during Yes Section 3.6 special events where a large number of transients should be expected should be considered.

e. The trip generation time for the transient population Yes Section 5, Table 5-9 should be integrated and loaded onto the transportation network with the general public.

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0

-'iero AdrseI- .e Comm.. nt 4.1.2 Transit Dependent Residents

a. If available, existing plans and bus routes should be used Yes Section 8.3 - page 8-7. Pre-established bus in the ETE analysis. If new plans should be developed with routes do not exist. Basic bus routes were the ETE, they have been agreed upon by the responsible developed for the ETE analysis - see Figure authorities. 8-2, Table 8-8.

b. Discussion should be included on the means of evacuating Yes Sections 8.3 and 8.4 ambulatory and non-ambulatory residents.

c. The number, location, and availability of buses, and other Yes Sections 8.3 resources needed to support the demand estimation should be provided.

d. Logistical details, such as the time to obtain buses, brief Yes Sections 8.3, Figure 8-1 drivers, and initiate the bus route should be provided.

e. Discussion should identify the time estimated for transit Yes Section 8.3 dependent residents to prepare and travel to a bus pickup point, and describes the expected means of travel to the pickup point.

f. The number of bus stops and time needed to load Yes Section 8.3 passengers should be discussed.

g. A map of bus routes should be included. Yes Figure 8-2

h. The trip generation time for non-ambulatory persons Yes Section 8.4 includes the time to mobilize ambulances or special vehicles, time to drive to the home of residents, loading time, and time to drive out of the EPZ should be provided.

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NRC Review Criteria Criterion Addressed Comments in ET-E-Analysis i Information should be provided to supports analysis of Yes No return trips necessary but a second return trips, if necessary. wave calculation is provided in the event of a shortfall of resources.

Section 8.3, Figure 8-1 Tables 8-9 through 8-10 4.1.3 Special Facilities

a. Information on evacuation logistics and mobilization times Yes should be provided.

b. Discussion should be provided on the inbound and Yes outbound speeds.

c. The number of wheelchair and bed-bounds individuals Yes should be provided, and the logistics of evacuating these residents should be discussed.

d. Time for loading of residents should be provided Yes No medical facilities or correctional

e. Information should be provided that indicates whether Yes facilities exist within the EPZ.

the evacuation can be completed in a single trip or if additional trips should be needed.

f. If return trips should be needed, the destination of Yes vehicles should be provided.

g. Discussion should be provided on whether special facility Yes residents are expected to pass through the reception center prior to being evacuated to their final destination.

h. Supporting information should be provided to quantify the Yes time elements for the return trips.

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SReie Crtei Crtro Addesse 1i Coment 4.1.4 Schools

a. Information on evacuation logistics and mobilization time Yes Section 8.3 should be provided.

b. Discussion should be provided on the inbound and Yes School bus routes are presented in Table outbound speeds. 8-5.

School bus speeds are presented in Tables 8-6 (good weather), and 8-7 (rain).

Outbound speeds are defined as the minimum of the evacuation route speed and the State school bus speed limit.

Inbound speeds are limited to the State school bus speed limit.

c. Time for loading of students should be provided. Yes Tables 8-6 through 8-7, Discussion in Section 8.3

d. Information should be provided that indicates whether Yes Section 8.3 - page 8-8 the evacuation can be completed in a single trip or if additional trips are needed.

e. If return trips are needed, the destination of school buses Yes Return trips are not needed should be provided.

f. If used, reception centers should be identified. Discussion Yes Table 8-3. Students are evacuated to should be provided on whether students are expected to receiving schools where they will be picked pass through the reception center prior to being up by parents or guardians.

evacuated to their final destination.

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R Reie CrtraCieio Addese Comments

g. Supporting information should be provided to quantify the Yes Return trips are not needed. Tables 8-6 time elements for the return trips. and 8-7 provide time needed to arrive at Host School, which could be used to compute a second wave evacuation if necessary 4.2 ETE Modeling

a. General information about the model should be provided Yes DYNEV II (Ver. 4.0.0.0). Section 1.3, Table and demonstrates its use in ETE studies. 1-3, Appendix B, Appendix C.

b. If a traffic simulation model is not used to conduct the ETE No Not applicable as a traffic simulation calculation, sufficient detail should be provided to validate model was used.

the analytical approach used. All criteria elements should have been met, as appropriate.

4.2.1 Traffic Simulation Model Input

a. Traffic simulation model assumptions and a representative Yes Appendices B and C describe the set of model inputs should be provided, simulation model assumptions and algorithms Table J-2

b. A glossary of terms should be provided for the key Yes Appendix A performance measures and parameters used in the Tables C-1, C-2 analysis.

4.2.2 Traffic Simulation Model Output South Texas Project Nuclear Generating Station N-15 KLD Engineering, P.C.

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NRC~~~~

Crieri ~ ~ ~~ Reie Crtro AdrseCm et

a. A discussion regarding whether the traffic simulation Yes Appendix B model used must be in equilibration prior to calculating the ETE should be provided.

b. The minimum following model outputs should be provided Yes 1. Table J-5.

to support review: 2. Table J-3.

1. Total volume and percent by hour at each EPZ exit 3. Table J-1.

node. 4. Table J-3.

2. Network wide average travel time. 5. Figures J-1 through J-14 (one plot

3. Longest queue length for the 10 intersections with the for each scenario considered).

highest traffic volume. 6. Table J-4. Network wide average

4. Total vehicles exiting the network. speed also provided in Table J-3.

5. A plot that provides both the mobilization curve and evacuation curve identifying the cumulative percentage of evacuees who have mobilized and exited the EPZ.

6. Average speed for each major evacuation route that exits the EPZ.

c. Color coded roadway maps should be provided for various Yes Figures 7-3 through 7-8 times (i.e., at 2, 4, 6 hrs., etc.) during a full EPZ evacuation scenario, identifying areas where long queues exist including level of service (LOS) "E" and LOS "F" conditions, if they occur.

4.3 Evacuation Time Estimates for the General Public

a. The ETE should include the time to evacuate 90% and Yes Tables 7-1, 7-2 100% of the total permanent resident and transient population South Texas Project Nuclear Generating Station N-16 KLD Engineering, P.C.

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NRC Review Criteria Criterion Addressed Comments EA alysis 11 inET

b. The ETE for 100% of the general public should include all Yes Section 5.4 - truncating survey data to members of the general public. Any reductions or eliminate statistical outliers truncated data should be explained.

Table 7 10 0 th percentile ETE for general public

c. Tables should be provided for the 90 and 100 percent ETEs Yes Tables 7-3, 7-4 similar to Table 4-3, "ETEs for Staged Evacuation Keyhole,"

of NUREG/CR-7002.

d. ETEs should be provided for the 100 percent evacuation of Yes Section 8.3 special facilities, transit dependent, and school Tables 8-6 through 8-7 populations.

Tables 8-9 through 8-10 5.0 Other Considerations 5.1 Development of Traffic Control Plans

a. Information that responsible authorities have approved Yes Section 9, Appendix G the traffic control plan used in the analysis should be provided.

b. A discussion of adjustments or additions to the traffic Yes Appendix G control plan that affect the ETE should be provided.

5.2 Enhancements in Evacuation Time

a. The results of assessments for improvement of evacuation Yes Appendix M time should be provided.

b. A statement or discussion regarding presentation of Yes Results of the ETE study were formally enhancements to local authorities should be provided, presented to local authorities at the final project meeting. Recommended enhancements were discussed.

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RCrieriReie Crtro Addese Comet 5.3 State and Local Review

a. A list of agencies contacted and the extent of interaction Yes Table 1-1 with these agencies should be discussed.

b. Information should be provided on any unresolved issues Yes No unresolved issues remain.

that may affect the ETE.

5.4 Reviews and Updates

a. A discussion of when an updated ETE analysis is required / Yes Appendix M, Section M.3 to be performed and submitted to the NRC. _

5.5 Reception Centers and Congregate Care Center

a. A map of congregate care centers and reception centers Yes Figure 10-1 should be provided.

b. If return trips are required, assumptions used to estimate Yes Section 8.3 discusses a multi-wave return times for buses should be provided, evacuation procedure. Figure 8-1

c. It should be clearly stated if it is assumed that passengers Yes Section 2.3 - Assumption 7h are left at the reception center and are taken by separate Section 10 buses to the congregate care center.

Technical Reviewe týA '(W\'JW9/' Date _2.-- __ _--

Supervisory Review(::) ON Date-12,-) 2--_ "-Z-I-_

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