The westbound side of Interstate 30 in Dallas has reopened at the Jefferson Boulevard Viaduct after a crash involving a tractor-trailer.
The Dallas County Sheriff's Office said the semi fell off an overpass and onto I-30 around 4:40 p.m. Monday.
The truck landed on its side, struck another car and spilled chemicals.
Interstate 30 reopened after 9 p.m. Monday.
