A crash involving an overturned semi and commercial truck cause major traffic delays on Southbound Highway 99.

The driver of a semi overturned on the westbound on-ramp of Highway 58 at SB Highway 99 just after 6:30 a.m.

CHP said there is a hard closure and will direct traffic off the California Avenue exit.

The driver of the semi suffered minor injuries, according to CHP.

The commercial truck was hauling food that spilled on the roadway. That driver also suffered minor injuries.

Environmental health arrived on scene.