All Projects

Mokelumne Trail Bicycle/Pedestrian Overcrossing

East County Automated Transit Network

Countywide Smart Signals

Charge Up Contra Costa

Task Force Meetings

Automated Driving Systems

Advanced Technology

Mobility As A Service

Shared Mobility Hubs

State Route 239 Project

Express Lane Completion

Innovate 680

Part-Time Transit Lanes

State Route 4 Balfour Road Interchange (Phase 1)

Redefining Mobility Summit

Contra Costa Electric Vehicle (EV) Readiness Blueprint

Accessible Transportation Strategic Plan Initiative

Travel Demand Model

Environmental Impact Report for 2017 CTP

Countywide Bicycle and Pedestrian Plan

Bollinger Canyon Road – Iron Horse Trail Bicycle and Pedestrian Overcrossing

State Route 239 Corridor Study

Interstate 680 HOV Completion and Express Lanes

Mobility As A Services (MAAS)

Shared Autonomous Vehicle Pilot Program

Caldecott Tunnel Fourth Bore

State Route 4 Operational Improvements (I-680 to Bailey Road)

State Route 242 / Clayton Road Ramps

San Ramon Valley Boulevard Widening (Phase 1)

San Pablo Dam Road/I-80 Interchange Improvement Project

Interstate 80 / Central Avenue Interchange Improvements

Interstate 680 HOV Direct Access Ramps

Interstate 680 / State Route 4 Interchange Improvements

Bryant Way Moraga Way Improvements

Bicycle and Pedestrian Plan

Administration & Projects Committee (APC)

Transit Oriented Development (TOD) and Access Improvements at West Contra Costa BART Stations

Farm Bureau Road Safe Route to School / Complete Streets Improvements

Electronic Bicycle Facilities at BART Stations

Congestion Management

System Monitoring

Safe Routes to School (SR2S)

Planning Grants for Priority Development Areas

Lifeline Transportation Program

Financial Feasibility of Contra Costa Ferry Service, 2015-2024

Countywide Bikeway Maps

Walnut Creek Channel to Contra Costa Shoreline Trail

St. Stephens / Bryant Way Trail

San Ramon Intermodal Transit Facility

Salvio Street Complete Streets – Sidewalk

Richmond Transit Village BART Parking Structure

Reliez Valley Road Trail (Phase 2)

Pacheco Transit Hub

Martinez Bay Trail

Land Purchase for Development of Future Bus Storage Facility

Lafayette Carpool Lots Southwest County

Lafayette BART Pedestrian Pathway Southwest County

Lafayette BART Bike StationSouthwest County

El Cerrito Plaza BART Station Parking StructureWest County

Delta de Anza Trail

Contra Costa Express Bus Study, 2001

Camino Tassajara Bike Lane Completion

Big Break Regional Trail

Ygnacio Valley Road Slide Repair (Phase 1)

Ygnacio Valley Road Permanent Restoration (Phase 2)

Vasco Road Safety Improvements – Phase 1

Taylor Boulevard – Pleasant Hill – Alhambra Road Intersection Improvement

Sycamore Valley Road Improvements

Stone Valley Road Interchange Modifications

Stone Valley Road Circulation Improvements

State Route 4 Willow Avenue Overcrossing

State Route 4 Widening Willow Pass Grade Lowering

State Route 4 Integrated Corridor Management (ICM)

State Route 4 – State Route 160 Connector Ramps

State Route 242 Median Widening

State Route 242 / Concord Avenue Interchange

St. Mary’s Road Improvements

St. Mary’s Road (Phase 2)

St. Mary’s Road – Rheem Boulevard Roundabout

South Broadway Extension

Santa Maria Park and Ride Lot Slide Repair

Santa Maria Intersection Improvements

Richmond Parkway

Richmond Parkway Lighting

Rheem Boulevard Landslide Repair and Repaving

Pleasant Hill Parking Structure Elevator Renovation

Pittsburg Civic Center Station

Pacheco Boulevard Improvements – Blum Road to Morello Avenue

Orinda-Lafayette BART Wayfinding and Lighting

Operational Improvements on Parallel Arterials

Olympic Boulevard / Reliez Station Road

Old Marsh Creek Road Overlay

North Main Street Bypass

Norris Canyon Road Safety Barrier

Mt. Diablo Boulevard Corridor Improvements

Moraga Way Safety Improvements

Moraga Way Rehabilitation

Moraga Way at Glorietta Boulevard and Camino Encinas

Moraga Way – Ivy Drive Roadway Improvements & Signalization Project

Monument Boulevard – Contra Costa Boulevard – Buskirk Avenue

Marsh Creek Trail Crossing at State Route 4

Marsh Creek Road Upgrade

Marina Bay Parkway Grade Separation

Kirker Pass Road Truck Lanes – Northbound

Ivy Drive Pavement Rehabilitation (Phase 2)

Iron Horse Trail Crossing at Treat Boulevard

Iron Horse Trail – Monument Boulevard to Alameda County Line

Interstate 80 Integrated Corridor Mobility

Interstate 680 Sycamore Valley Road Park & Ride

Interstate 680 Fostoria Way Overcrossing

Interstate 680 El Cerro Boulevard Interchange Ramp Signalization

Interstate 680 / Burnett Avenue Northbound On:Off Ramps

Intelligent Transportation Systems (ITS) Program

El Cerrito del Norte BART Station Modernization

East County Rail Extension (eBART)

Downtown Corridors Traffic Improvements – Lafayette

Diablo Road Circulation Improvements

Danville Major Streets Improvements

Danville Boulevard / Orchard Court Complete Streets Improvements

Court Street Overcrossing (Phase 1)

Contra Costa Boulevard Signal Coordination

Contra Costa Boulevard Improvements

Concord BART Plaza Redesign

Comprehensive Wayfinding System for West Contra Costa BART Stations

Comprehensive Wayfinding System for Central Contra Costa BART Stations

Commerce Avenue Extension

Clayton Road / Treat Boulevard / Denkinger Road Intersection Capacity Improvements

Clayton Major Streets Improvements

Canyon Road Bridge Replacement

Camino Tassajara Circulation Improvements

Camino Pablo Pavement Rehabilitation

Camino Pablo Carpool Lots & Santa Maria Intersection Improvements

Camino Pablo – San Pablo Dam Corridor

Buskirk Avenue Widening (Phase 2)

Buskirk Avenue Improvements (Phase 1)

BART Extension to Pittsburg / Bay Point

Bancroft Road – Hookston Road Intersection Improvements

Atlas Road Bridge

Alhambra Creek Bridge and Ferry Street Enhancements

Alhambra Avenue Widening

Alcosta Boulevard Pavement Rehabilitation

Free Lyft Rides for Seniors