A street sweeper driver has died after a crash on a Central California freeway offramp Monday morning.
California Highway Patrol says, just before 8:30 a.m., a street sweeper was apparently taking the southbound Highway 99 offramp to Lathrop Road just north of Manteca when it drove onto the shoulder.
That’s when the street sweeper crashed into a tractor-trailer that was stopped in the shoulder area, officers say…