I-35 will be shut down at Slaughter Creek Friday and Saturday nights

AUSTIN (KXAN) — Main lanes of Interstate 35 at the Slaughter Creek overpass in south Austin will close between 9 p.m. and 10 a.m. Friday and Saturday nights.
All southbound lanes will be closed Friday night and all northbound lanes will be closed Saturday night, as Texas Department of Transportation crews erect concrete beams for reconstruction of the bridge — weather permitting.
Traffic will be detoured to the frontage roads in both directions at exit 226. Ramps and lanes will