McEwen Road is closed between Highway 4 and Carquinez Scenic Drive near Port Costa due to mudslides. It is open to emergency vehicles only. Alhambra Valley Road between Bear Creek Road and Castro Ranch Road is closed indefinitely.
The Alamo Elementary School Field will be closed for turf maintenance from December 1, 2016 through February 28, 2017.
Starting June 15, 2016 there will be changes to marine access to allow for construction of the southern portion of the new bridge and demolition of the old bridge.