These are the top 100 congested segments of roadways in the state. Improvements are identified for each segment.
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Accuracy is limited to the validity of available data as of December 31, 2011
* This information has been updated as of December 12, 2012.
| 2012 Rank |
Roadway | County | MPO | From | To | Annual Hrs of Delay per Mile |
Peak Period Annual Hrs of Delay |
* Total Annual Hrs of Delay |
TCI |
PTI |
CSI |
Annual Delay Cost (millions) |
| 1 | IH 35W | Tarrant | NCTCOG | IH 30 | SH 183 | 586,664 | 1,160,961 | 2,155,991 | 2.00 | 7.02 | 2.39 | $45.75 |
| 2 | IH 635 | Dallas | NCTCOG | IH 35E | US 75 | 584,499 | 2,746,223 | 5,169,892 | 1.75 | 6.08 | 1.97 | $109.71 |
| 3 | IH 45 | Harris | H-GAC | IH 610 | SL 8 | 581,974 | 3,115,337 | 5,489,764 | 1.61 | 4.84 | 1.94 | $116.49 |
| 4 | IH 35 | Travis | CAMPO | SH 71 | US 183 | 559,380 | 2,949,091 | 5,195,521 | 1.90 | 5.14 | 2.36 | $110.25 |
| 5 | SS 366 | Dallas | NCTCOG | * IH 35E | US 75 | 536,710 | 711,029 | 1,300,449 | 2.28 | 10.84 | 2.72 | $27.6 |
| 6 | US 75 | Dallas | NCTCOG | IH 635 | SS 366 Woodall Rodgers | 524,990 | 2,990,841 | 4,922,296 | 1.59 | 5.01 | 1.90 | $104.45 |
| 7 | US 59 | Harris | H-GAC | IH 10 | SH 288 | 504,254 | 1,244,308 | 1,796,657 | 2.00 | 7.11 | 2.16 | $38.13 |
| 8 | US 59 | Harris | H-GAC | SH 288 | IH 610 | 484,884 | 1,575,671 | 2,654,258 | 1.61 | 4.57 | 1.96 | $56.32 |
| 9 | IH 35E | Dallas | NCTCOG | IH 30 | SH 183 | 468,851 | 1,506,015 | 2,591,336 | 1.59 | 4.42 | 1.92 | $54.99 |
| 10 | IH 45 | Harris | H-GAC | IH 10 | IH 610 North | 420,478 | 794,501 | 1,505,730 | 1.43 | 3.36 | 1.63 | $31.95 |
| 11 | IH 35W | Tarrant | NCTCOG | SH 183 | US 81 | 416,456 | 1,483,492 | 2,602,852 | 1.97 | 5.71 | 2.30 | $55.23 |
| 12 | SH 121 | Tarrant | NCTCOG | FM 3029 | US 183 | 395,715 | 1,186,189 | 2,120,634 | 1.67 | 4.61 | 1.88 | $45 |
| 13 | IH 45 | Harris | H-GAC | IH 10 | IH 610 South | 391,288 | 1,661,262 | 3,208,174 | 1.45 | 3.04 | 1.60 | $68.08 |
| 14 | IH 820 | Tarrant | NCTCOG | US 377 | IH 35W | 384,643 | 542,512 | 1,109,695 | 1.84 | 6.53 | 1.99 | $23.55 |
| 15 | IH 820 | Tarrant | NCTCOG | US 377 | SH 183 | 362,506 | 961,684 | 1,953,906 | 1.67 | 4.18 | 1.92 | $41.46 |
| 16 | IH 610 | Harris | H-GAC | UA 90 | IH 10 | 353,692 | 2,114,236 | 3,856,656 | 1.52 | 3.01 | 1.72 | $81.84 |
| 17 | IH 30 | Dallas | NCTCOG | Jefferson Viaduct | SL 12 East | 344,605 | 1,506,378 | 2,765,112 | 1.59 | 4.49 | 1.79 | $58.68 |
| 18 | IH 610 | Harris | H-GAC | IH 10 | IH 45 | 333,199 | 1,326,070 | 2,205,776 | 1.47 | 4.20 | 1.64 | $46.81 |
| 19 | IH 35E | Dallas | NCTCOG | SL 12 | IH 635 | 318,631 | 618,653 | 1,011,653 | 1.49 | 5.06 | 1.71 | $21.47 |
| 20 | US 290 | Harris | H-GAC | FM 529 | IH 610 | 317,647 | 2,508,092 | 3,710,114 | 1.58 | 5.30 | 1.94 | $78.73 |
| 21 | US 75 | Dallas | NCTCOG | SH 190 | IH 635 | 309,464 | 1,410,790 | 2,048,654 | 1.54 | 4.70 | 1.82 | $43.47 |
| 22 | IH 345 | Dallas | NCTCOG | US 75 | IH 30 | 296,671 | 227,625 | 415,339 | 1.47 | 4.33 | 1.69 | $8.81 |
| 23 | US 59 | Harris | H-GAC | IH 610 | SL 8 | 293,568 | 1,452,637 | 2,341,202 | 1.38 | 3.40 | 1.56 | $49.68 |
| 24 | IH 35E | Dallas | NCTCOG | US 67 | Jefferson Viaduct | 289,153 | 769,111 | 1,319,984 | 1.45 | 4.18 | 1.69 | $28.01 |
| 25 | SH 288 | Harris | H-GAC | US 59 | IH 610 | 283,532 | 920,343 | 1,323,246 | 1.61 | 4.03 | 1.91 | $28.08 |
| 26 | IH 10 | Harris | H-GAC | SL 8 | IH 610 West | 272,625 | 1,469,857 | 2,191,357 | 1.33 | 3.12 | 1.47 | $46.5 |
| 27 | IH 10 | Harris | H-GAC | IH 610 | IH 45 | 267,257 | 1,106,836 | 1,768,171 | 1.39 | 4.05 | 1.47 | $37.52 |
| 28 | IH 35E | Dallas | NCTCOG | IH 635 | BS 121 H | 253,629 | 1,760,596 | 2,702,666 | 1.46 | 4.26 | 1.72 | $57.35 |
| 29 | SH 26 | Dallas | NCTCOG | Ira E Woods | SH 114 | 242,705 | 457,184 | 868,155 | 1.46 | 3.74 | 1.67 | $18.42 |
| 30 | IH 45 | Harris | H-GAC | SL 8 | IH 610 | 234,645 | 1,201,537 | 1,925,734 | 1.38 | 2.95 | 1.52 | $40.86 |
| 31 | IH 35 | Bexar | San Antonio/Bexar County | SL 1604 | FM 3009 | 223,168 | 637,660 | 1,058,262 | 1.45 | 3.67 | 1.63 | $22.46 |
| 32 | US 281 | Bexar | San Antonio/Bexar County | SL 1604 | Stone Oak Parkway | 218,760 | 359,160 | 667,437 | 1.66 | 5.59 | 2.07 | $14.16 |
| 33 | IH 35 | Bexar | San Antonio/Bexar County | IH 410 | SL 1604 | 213,138 | 1,221,768 | 1,843,644 | 1.37 | 3.29 | 1.55 | $39.12 |
| 34 | FM 1093 | Harris | H-GAC | SH 6 | IH 610 | 205,061 | 858,386 | 2,537,632 | 1.34 | 6.08 | 1.38 | $53.85 |
| 35 | IH 35 | Bexar | San Antonio/Bexar County | * SL 353 | US 281 | 193,247 | 510,417 | 852,993 | 1.30 | 2.56 | 1.41 | $18.1 |
| 36 | IH 635 | Dallas | NCTCOG | US 75 | SH 78 | 184,402 | 1,015,118 | 1,537,732 | 1.40 | 4.39 | 1.66 | $32.63 |
| 37 | IH 10 | El Paso | El Paso MPO | US 54 | SL 375 | 183,539 | 1,172,743 | 2,284,685 | 1.32 | 2.27 | 1.44 | $48.48 |
| 38 | US 290 | Harris | H-GAC | FM 1960 | FM 529 | 181,120 | 563,100 | 748,569 | 1.48 | 3.61 | 1.80 | $15.88 |
| 39 | SH 360 | Tarrant | NCTCOG | SH 183 | IH 20 | 171,556 | 1,132,303 | 2,007,725 | 1.32 | 2.66 | 1.49 | $42.6 |
| 40 | IH 45 | Harris | H-GAC | FM 2920 | SL 8 | 166,041 | 1,407,111 | 2,038,491 | 1.24 | 2.70 | 1.33 | $43.26 |
| 41 | SL 1 | Travis | CAMPO | US 183 | US 290 | 165,901 | 1,560,420 | 2,019,182 | 1.51 | 2.85 | 1.76 | $42.85 |
| 42 | SH 6 | Harris | H-GAC | Hempstead Highway | IH 10 | 157,268 | 532,892 | 1,477,851 | 1.40 | 6.10 | 1.47 | $31.36 |
| 43 | IH 45 | Harris | H-GAC | FM 528 / NASA 1 | SL 8 | 157,164 | 892,215 | 1,563,621 | 1.29 | 2.14 | 1.39 | $33.18 |
| 44 | IH 10 | Harris | H-GAC | SH 99 | SL 8 | 156,629 | 1,544,457 | 2,047,609 | 1.31 | 2.44 | 1.47 | $43.45 |
| 45 | IH 10 | Harris | H-GAC | IH 45 | US 59 | 151,945 | 176,243 | 313,767 | 1.35 | 3.92 | 1.39 | $6.66 |
| 46 | SL 12 W | Dallas | NCTCOG | IH 35E | IH 30 | 151,217 | 782,074 | 1,349,007 | 1.39 | 3.71 | 1.60 | $28.63 |
| 47 | SH 183 | Dallas | NCTCOG | SL 12 | IH 35E | 150,837 | 427,509 | 622,807 | 1.42 | 3.80 | 1.60 | $13.22 |
| 48 | FM 1960 | Harris | H-GAC | BF 1960A | 1st ST E | 142,679 | 193,279 | 618,084 | 1.37 | 5.61 | 1.44 | $13.12 |
| 49 | US 281 | Hidalgo | Hidalgo County MPO | US 83 | FM 3072 | 141,987 | 305,720 | 888,697 | 1.24 | 6.98 | 1.26 | $18.86 |
| 50 | IH 35 | Travis | CAMPO | US 183 | Howard Ln | 141,904 | 648,289 | 980,129 | 1.33 | 3.21 | 1.52 | $20.8 |
| 51 | UA 90 | Harris | H-GAC | IH 610 | SH 288 | 140,019 | 233,405 | 620,563 | 1.28 | 4.81 | 1.31 | $13.17 |
| 52 | US 59 | Harris | H-GAC | IH 610 North | IH 10 | 139,221 | 283,887 | 453,720 | 1.28 | 2.63 | 1.40 | $9.63 |
| 53 | US 75 | Collin | NCTCOG | US 380 | SS 399 | 138,536 | 327,797 | 574,370 | 1.37 | 3.30 | 1.49 | $12.19 |
| 54 | IH 820 | Tarrant | NCTCOG | SH 183 | IH 30 | 137,723 | 243,835 | 448,015 | 1.37 | 2.98 | 1.52 | $9.51 |
| 55 | SH 183 | Tarrant | NCTCOG | SH 360 | SL 12 | 135,422 | 696,823 | 1,190,770 | 1.27 | 2.84 | 1.37 | $25.27 |
| 56 | US 75 | Collin | NCTCOG | SH 121 | SH 190 | 135,017 | 1,063,470 | 1,736,053 | 1.27 | 2.51 | 1.42 | $36.84 |
| 57 | IH 35E | Dallas | NCTCOG | SH 183 | SL 12 | 134,460 | 287,904 | 495,754 | 1.29 | 3.41 | 1.40 | $10.52 |
| 58 | IH 10 | Bexar | San Antonio/Bexar County | IH 410 | SL 1604 | 132,922 | 654,097 | 958,631 | 1.28 | 2.42 | 1.41 | $20.34 |
| 59 | IH 35 | Travis | CAMPO | SL 275 | FM 3406 | 131,626 | 759,075 | 1,176,733 | 1.31 | 3.07 | 1.48 | $24.97 |
| 60 | IH 410 | Bexar | San Antonio/Bexar County | IH 10 | US 281 | 130,091 | 296,207 | 648,375 | 1.15 | 2.02 | 1.18 | $13.76 |
| 61 | SH 121 | Dallas | NCTCOG | BS 121 H | SH 114 | 130,002 | 394,068 | 666,258 | 1.41 | 3.17 | 1.54 | $14.14 |
| 62 | SH 183 | Tarrant | NCTCOG | SH 121 | SH 360 | 128,742 | 290,778 | 470,551 | 1.31 | 3.03 | 1.51 | $9.99 |
| 63 | FM 659 | El Paso | El Paso MPO | Montwood Dr | FM 76 | 124,173 | 176,281 | 610,064 | 1.35 | 5.29 | 1.41 | $12.95 |
| 64 | SH 288 | Harris | H-GAC | IH 610 | SL 8 | 123,136 | 540,633 | 724,288 | 1.37 | 2.31 | 1.61 | $15.37 |
| 65 | FM 2499 | Denton | NCTCOG | FM 407 | FM 2181 | 119,830 | 128,546 | 443,491 | 1.35 | 6.92 | 1.39 | $9.41 |
| 66 | Eldridge | Harris | H-GAC | FM 1093 | Memorial Dr | 116,444 | 187,200 | 405,691 | 1.33 | 2.13 | 1.39 | $8.61 |
| 67 | SL 12 | Dallas | NCTCOG | SS 348 | US 75 | 115,962 | 329,707 | 931,635 | 1.29 | 4.42 | 1.34 | $19.77 |
| 68 | SL 343 | Travis | CAMPO | US 290 | IH 35 | 114,722 | 185,168 | 573,498 | 1.32 | 4.53 | 1.36 | $12.17 |
| 69 | IH 35 | Bexar | San Antonio/Bexar County | US 281 | IH 410 | 113,937 | 351,038 | 650,695 | 1.22 | 2.78 | 1.29 | $13.81 |
| 70 | IH 35E | Denton | NCTCOG | BS 121 H | SL 288 | 113,160 | 938,184 | 1,645,689 | 1.26 | 2.77 | 1.35 | $34.92 |
| 71 | FM 1281 | El Paso | El Paso MPO | FM 76 | Darrington | 112,535 | 132,781 | 571,677 | 1.31 | 6.83 | 1.33 | $12.13 |
| 72 | SH 114 | Tarrant | NCTCOG | US 377 | Precinct Line Rd | 112,185 | 205,736 | 344,409 | 1.55 | 5.58 | 1.84 | $7.31 |
| 73 | FM 1960 | Harris | H-GAC | IH 45 | Mills | 109,272 | 410,370 | 959,186 | 1.25 | 6.18 | 1.33 | $20.35 |
| 74 | IH 635 | Dallas | NCTCOG | SH 78 | IH 20 | 108,481 | 687,576 | 1,403,855 | 1.19 | 1.93 | 1.25 | $29.79 |
| 75 | FM 529 | Harris | H-GAC | SH 6 | US 290 | 108,090 | 201,203 | 520,239 | 1.43 | 9.07 | 1.53 | $11.04 |
| 76 | Nolana | Hidalgo | Hidalgo County MPO | FM 2220 | FM 2061 | 107,293 | 101,857 | 328,854 | 1.28 | 6.03 | 1.34 | $6.98 |
| 77 | SL 345 | Bexar | San Antonio/Bexar County | IH 410 | IH 10 | 107,156 | 180,555 | 476,524 | 1.38 | 7.46 | 1.44 | $10.11 |
| 78 | IH 610 | Harris | H-GAC | FM 521 | UA 90 | 107,048 | 125,165 | 223,624 | 1.18 | 2.77 | 1.25 | $4.75 |
| 79 | IH 35W | Tarrant | NCTCOG | IH 20 | IH 30 | 107,025 | 403,959 | 680,571 | 1.18 | 2.14 | 1.26 | $14.44 |
| 80 | IH 610 | Harris | H-GAC | IH 45 | FM 521 | 105,612 | 381,361 | 739,075 | 1.18 | 2.25 | 1.24 | $15.68 |
| 81 | US 183 | Travis | CAMPO | SL 1 | IH 35 | 104,679 | 253,993 | 444,987 | 1.22 | 2.33 | 1.31 | $9.44 |
| 82 | US 69 | Smith | Tyler MPO | Grande Blvd | * SL 49 | 104,269 | 111,263 | 421,454 | 1.26 | 7.03 | 1.33 | $8.94 |
| 83 | US 59 | Fort Bend | H-GAC | SL 8 | SH 6 | 103,565 | 651,317 | 988,634 | 1.19 | 2.23 | 1.29 | $20.98 |
| 84 | Lemmon Ave | Dallas | NCTCOG | Inwood Rd | N Haskell Rd | 103,520 | 97,007 | 311,388 | 1.23 | 4.44 | 1.26 | $6.61 |
| 85 | Forest Ln | Dallas | NCTCOG | Dallas North Tollway | SH 78 | 103,063 | 326,156 | 999,089 | 1.27 | 4.20 | 1.28 | $21.2 |
| 86 | IH 30 | Tarrant | NCTCOG | IH 820 | SH 360 | 102,754 | 663,348 | 1,055,900 | 1.26 | 3.16 | 1.33 | $22.41 |
| 87 | Matlock | Tarrant | NCTCOG | FM 157 | W Sublett Rd | 100,421 | 148,998 | 448,478 | 1.25 | 3.21 | 1.29 | $9.52 |
| 88 | SH 6 | Fort Bend | H-GAC | IH 10 | US 59 | 99,550 | 553,332 | 1,524,613 | 1.27 | 4.03 | 1.30 | $32.35 |
| 89 | SL 12 | Dallas | NCTCOG | US 75 | SS 244 | 99,355 | 138,652 | 354,498 | 1.27 | 4.60 | 1.32 | $7.52 |
| 90 | IH 20 | Tarrant | NCTCOG | IH 35W | US 287 | 98,596 | 249,967 | 585,563 | 1.12 | 1.84 | 1.14 | $12.43 |
| 91 | Coit | Collin | NCTCOG | W Spring Creek Pkwy | Forest Ln | 98,353 | 358,702 | 1,000,251 | 1.25 | 4.23 | 1.28 | $21.23 |
| 92 | SH 289 | Dallas | NCTCOG | SH 121 | IH 635 | 97,030 | 488,204 | 1,308,159 | 1.29 | 4.21 | 1.33 | $27.76 |
| 93 | FM 157 | Tarrant | NCTCOG | SH 180 | IH 20 | 96,297 | 143,184 | 453,079 | 1.20 | 3.13 | 1.25 | $9.61 |
| 94 | IH 30 | Dallas | NCTCOG | SL 12 | FM 740 | 95,240 | 592,126 | 1,362,593 | 1.18 | 2.31 | 1.24 | $28.91 |
| 95 | Slaughter Ln | Travis | CAMPO | Brodie Ln | SL 275 | 94,699 | 120,022 | 378,699 | 1.23 | 5.45 | 1.25 | $8.04 |
| 96 | FM 3487 | Bexar | San Antonio/Bexar County | FM 471 | IH 410 | 94,636 | 134,662 | 310,785 | 1.36 | 6.17 | 1.44 | $6.59 |
| 97 | US 83 | Webb | Laredo MPO | San Eduardo Ave | Mangana-Hein Rd | 93,507 | 171,238 | 578,059 | 1.33 | 9.10 | 1.34 | $12.27 |
| 98 | SL 12 | Dallas | NCTCOG | IH 30 | SS 408 | 92,417 | 88,871 | 156,831 | 1.20 | 2.68 | 1.30 | $3.33 |
| 99 | SH 16 | Bexar | San Antonio/Bexar County | 0.14 mile north SL 1604 | IH 410 | 92,105 | 255,841 | 651,180 | 1.28 | 4.51 | 1.34 | $13.82 |
| 100 | IH 35E | Denton | NCTCOG | IH 35W | SL 288 | 91,345 | 162,761 | 343,184 | 1.27 | 2.93 | 1.38 | $7.28 |