TEXAS (Texas Department of Transportation & Austin Business Journal) – The Texas Department of Transportation has compiled a list of the 100 most congested roadway segments in Texas.
The Capital City has 11 roads on the list while the top five are in Dallas, Harris and Travis Counties.
This analysis shows where large traffic volumes will likely move slowly but does not identify bottlenecks caused by intersecting roadways or poor roadway geometry. Information was gathered from more than 80,000 miles of road.
Top Five Most Congested Roadway Segments in Texas*
Rank Roadway From To County Annual Hours of Delay
1 I-45 SL 8 North I-610 Harris 4,507,059
2 US 59 I-610 West SH 288 Harris 2,422,287
3 I-635 I-35 East US 75 Dallas 3,414,730
4 I-35 SH 71 US 183 Travis 3,880,359
5 SS 366 Woodall Rodgers Fwy. I-35 US 75 Dallas 636,577
*Accuracy is limited to the validity of available data as of December 31, 2009.