VALLEJO — Westbound Interstate 80, between Interstate 780 and Highway 37, will be closed from 11 p.m. Nov. 3 to 4 a.m. Nov. 4, and eastbound I-80 will be closed in the same location from 11:59 p.m. Nov. 4 to 5 a.m. Nov. 5, the state Department of Transportation announced. The closures are due to the