Jackknifed Semi Shuts Down I-70 Saturday Morning

DENVER (CBS4)– A jackknifed semi shut down westbound lanes of Interstate 70 at York Street early Saturday morning.The westbound lanes of I-70 were closed for several hours during the investigation. (credit: CBS)
It is unclear what caused the crash or how seriously anyone was hurt.The crash happened just after 9 a.m. Saturday. Westbound lanes reopened at 11:30 a.m.