FREMONT, Calif. (KTVU) - Fremont Police are advising drivers to avoid southbound I-680 north of Mission Blvd. due to a five-vehicle crash involving an overturned big-rig truck that was hauling dirt.
The crash occurred at 11:22 a.m. Wednesday.
Officials said one person suffered major injuries.
The crash is blocking several lanes and it's unclear when the lanes will reopen.
At this point additional details have not been released.