District 4 Current Projects
Alameda
- 13 State Route 61 Emergency Bridge Railing Replacements
- 23rd 29th Avenue Overcrossing Project
- 580 East and Westbound Rehabilitation Project
- 580 & 680 Alameda County Express Lanes
- 680 Express Lanes between Milpitas and Pleasanton
- 680 Corridor Improvements in Alameda County
- 80 MacArthur Maze Vertical Clearance Project
- 84 Niles Canyon Safety and Improvement Project
- 84 Expressway Widening and State Route 84/I-680 Interchange Improvements Project
- 880 Express Lanes Between Oakland and Milpitas
- Various Locations Crosswalk and Ramp Restriping Project
Contra Costa
- 4 Balfour Road Interchange (Phase 1)
- 580 Richmond-San Rafael Bridge Access Improvements
- 680 Contra Costa Express Lanes
Marin
Napa
San Francisco
San Mateo
- 1 Paving in Pacifica: Gray Whale Cove to I-280
- 101 Express Lanes
- 101 Willow Road Interchange
- 35 Skyline-Boulevard-Sinkhole-near-La-Honda
Santa Clara
Solano
Sonoma
District Wide Projects