The Public Works Department will perform work between 7:30am and 5:00pm to replace roadway delineators.
Deer Valley Road will be closed between Balfour Road and Marsh Creek Road from September 29 through October 12, 2014.
Work will be performed between Sugarloaf Drive and Trotter Way between 9:00am and 7:00pm to install safety improvements.
Carquinez Scenic Drive will remain closed between Canyon Lake Drive and McEwen Road in Port Costa through September 26, 2014.
San Pablo Avenue will be closed at Rodeo Creek for 6 months starting August 4, 2014 in order to replace the bridge and make improvements to the adjacent roadway and sidewalks.