From 10 p.m. Friday until 5 a.m. Monday, the San Mateo-Hayward Bridge will shutdown completely for maintenance work. Crews will install a new seismic joint and replace a 60-foot span of the bridge deck, Caltrans reports.

Commuters should instead take the Dumbarton Bridge, the Bay Bridge, "or the south section of Highway 237," notes NBC Bay Area. The bridge will also be closed next weekend on Oct. 26 through Oct. 29. And there you have it.