Northbound I-35 shut down for hours in Round Rock

All lanes were shut down on northbound IH-35, at Westinghouse Road in Round Rock, due to a wreck involving a semi-truck.

Traffic was being diverted onto the frontage road. Drivers were being asked to avoid the area and to use alternate routes, if possible. 

All lanes were reopened on northbound I-35 around 3 p.m., according to the Round Rock Police Department.