JARRELL, Texas - The southbound lanes of I-35 in Jarrell are shut down near Ronald Reagan Boulevard after a major crash involving multiple 18 wheelers.
The Williamson County Sheriff's Office says that DPS and the Jarrell Police Department have taken over the scene.
The crash happened just before 2 a.m. at Mile Marker 271.
FOX 7 Austin crews on the scene say that they saw three trucks with damage in a construction zone.
Officials say one driver was taken to a local hospital with unknown injuries.
The exact cause of the crash is still under investigation.