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
- 880 Oakland-Alameda Access Project (OAAP)
- 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
Santa Clara
- 9 Saratoga Creek Bridge
- 82 El Camino Real Pavement Rehabilitation Project
- 680 Field Test of Freeway Ramp Metering and Arterial Signals Coordination
Solano
- 29 in Vallejo HAWK Pedestrian Hybrid Beacons
- 29 Sonoma Blvd Maintenance Pavement Repair Project
- 80 Six Bridges
- 80 680 12 Interchange
- Delta Ferries
Sonoma
- 1 Repairs near Myers Grade
- 1 Gleason Beach Realignment
- 12 Paving Farmers Lane and Brush Creek Road
- 101 Widening in Petaluma
- 101 Big Pave 2 Geyserville to Cloverdale
- 116 Sebastopol Curb Ramp Project
District Wide Projects