The Texas Department of Transportation will close the northbound and southbound I-35 mainlanes to set beams on the reconstructed Williams Drive bridge.
On Wednesday, March 8 and Thursday, March 9, the northbound and southbound I-35 mainlanes will close between Lakeway Drive and SH 29, at 9 p.m. nightly. Northbound I-35 traffic will be detoured at the Williams Drive exit and will re-enter the mainlanes north of Northwest Boulevard. Southbound I-35 traffic will need to use the Williams Drive exit and re-enter the mainlanes at the SH 29 entrance ramp.
The Williams Drive bridge will also be closed during this time. Eastbound traffic will detour to the southbound I-35 frontage road and use the U-turn at SH 29 to access Williams Drive. Westbound traffic will detour to the northbound I-35 frontage road before turning left at the signalized intersection at Lakeway Drive to access Williams Drive.
All lanes will reopen to traffic by 5 a.m. each morning, weather permitting.
