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 Gilman Interchange Improvement Project
- 80 MacArthur Maze Vertical Clearance Project
- 84 Arroyo De La Laguna Bridge Project
- 84 Niles Canyon Safety and Improvement Project
- 84 Expressway Widening and State Route 84/I-680 Interchange Improvements Project
- 880 Washington Ave Ramps Reconstruction
- 880 Express Lanes Between Oakland and Milpitas
- 880 Oakland-Alameda Access Project - OAAP (Proposed)
- 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
- 680 & 4 Interchange
Marin
- 1 Capital Preventive Maintenance (Proposed)
- 101 NB Central San Rafael Off-Ramp Bridge Replacement
- 101 Marin Ramp Metering Project Northbound
- Lagunitas Creek Bridge Project
Napa
San Francisco
San Mateo
- 35 Skyline Boulevard Sinkhole Near La Honda
- 82 El Camino Real Project
- 101 Express Lanes
- 101/92 Short-Term Interchange Improvements Project
Santa Clara
- 9 Saratoga Creek Bridge
- 82 El Camino Real Pavement Rehabilitation Project
- 152 Pavement Rehabilitation
- 680 Field Test of Freeway Ramp Metering and Arterial Signals Coordination
Solano
- 29 in Vallejo HAWK Pedestrian Hybrid Beacons
- 80/SR 29 Bridge Replacement Project Vallejo
- 80 Six Bridges
- 80 680 12 Interchange
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 Ramps
- 12 Hooker Creek and Sonoma Creek Bridge Replacement Project
- 116 Stage Gulch Road Paving
- 12 Pavement and Sidewalk Rehabilitation in City of Sonoma
District Wide Projects