The Texas Department of Transportation will close the main lanes of I-35 for construction work on April 6 from 8 p.m. to 5 a.m. on April 7.

Northbound lanes from just north of Westinghouse Road to Hwy. 29 and southbound lanes from just south of Williams Drive to SE Inner Loop will close to allow crews to set concrete beams for a new southbound to northbound turn around bridge spanning I-35 at Leander Road, according to a news release.

Traffic will be diverted to the frontage roads.

According to the news release, the Leander Road bridge spanning I-35 will also be closed to traffic.