Major projects in California
73 major projects: proposed, approved, under construction or on hold. 42 of them have a value its source publishes, shown in its own currency. View on map
By stage
- Proposed 43
- Approved 6
- Under construction 17
- On hold 7
By type
- Highways and railroads 28Road 28
- Dams and power generation 28Solar 17, Energy storage 11
- Bridges and tunnels 10Bridge 10
- Transit 2Bus 1, Rail 1
- Mines 2Metal 2
- Ports 1Terminal 1
- Transmission lines 1Line 1
- Large industrial plants 1Carbon capture 1
Largest by published value
- I-605/SR-60 Interchange Improvements US$9.9B California, California · value from Federal Permitting Dashboard
- Southeast Gateway Line Project (formerly West Santa Ana Branch Transit Corridor) US$7.2B Los Angeles County, California · value from Federal Permitting Dashboard
- High Desert Corridor - New State Route 138 Project US$7B California, California · value from Federal Permitting Dashboard
- Perkins Renewable Energy Project US$2.5B El Centro, California · value from Federal Permitting Dashboard
- Last Chance Grade US$1B California, California · value from Federal Permitting Dashboard
- Pier B On-Dock Rail Support Facility US$820M California, California · value from Federal Permitting Dashboard
- SR 138 Northwest Corridor Improvement (I-5 to SR 14) US$800M California, California · value from Federal Permitting Dashboard
- STOCKTON CHANNEL VIADUCT BRIDGE REHAB US$594M California, California · value from Federal Permitting Dashboard
- I-5 Managed Lanes Project (SR-55 to OC/LA County Line) US$500M California, California · value from Federal Permitting Dashboard
- I-10 ExpressLanes Extension US$481M California, California · value from Federal Permitting Dashboard
Newest stage changes
- Grape: Approved → Under construction (Sep 2026, EIA-860M planned generators)
Narrower lists
All 73 projects
- Anode (Springville) BESSUnder construction · Dams and power generation (energy storage) · Tulare County, California · 225 MW
- Aratina Solar Center 2Under construction · Dams and power generation (solar) · Kern County, California · 263 MW
- Bellefield 2 Solar & Energy Storage FarmUnder construction · Dams and power generation (solar) · Kern County, California · 1,000 MW
- Big Sycamore Creek Bridge ReplacementProposed · Bridges and tunnels (bridge) · California, California · US$56.3M
- Broadway Bridge ConstructionProposed · Bridges and tunnels (bridge) · California, California · US$100M
- Cajalco Road from Temescal Canyon Road to I-215Proposed · Highways and railroads (road) · Riverside County, Ca, California · US$450M
- Castle Mountain Mine Phase 2 ProjectProposed · Mines (metal) · San Bernardino, California
- CherryApproved · Dams and power generation (solar) · Kings County, California · 360 MW
- CobaltUnder construction · Dams and power generation (solar) · Riverside County, California · 250 MW
- Country Acres Clean Power LLCUnder construction · Dams and power generation (solar) · Placer County, California · 516 MW
- Darden I SolarApproved · Dams and power generation (solar) · Fresno County, California · 646 MW
- Darden II SolarApproved · Dams and power generation (solar) · Fresno County, California · 646 MW
- Darden III SolarApproved · Dams and power generation (solar) · Fresno County, California · 646 MW
- Darden IV SolarApproved · Dams and power generation (solar) · Fresno County, California · 646 MW
- Easley SolarUnder construction · Dams and power generation (energy storage) · Riverside County, California · 590 MW
- EDPR CA Solar Park VI LLC (CA) HybridUnder construction · Dams and power generation (solar) · Fresno County, California · 241 MW
- El Toro Road InterchangeProposed · Highways and railroads (road) · California, California · US$200M
- GabrielUnder construction · Dams and power generation (energy storage) · Los Angeles County, California · 400 MW
- Grace Energy CenterProposed · Dams and power generation (solar) · Riverside County, California · 1,000 MW
- GrapeUnder construction · Dams and power generation (solar) · Kings County, California · 246 MW
- Grapevine Interchange RelocationOn hold · Highways and railroads (road) · California, California · US$176M
- Hell's Kitchen Critical Minerals & PowerProposed · Mines (metal) · Imperial, California
- High Desert Corridor - New State Route 138 ProjectOn hold · Highways and railroads (road) · California, California · US$7B
- I-10 ExpressLanes ExtensionProposed · Highways and railroads (road) · California, California · US$481M
- I-10 Wildwood Canyon Road Interchange ProjectProposed · Bridges and tunnels (bridge) · California, California · US$95M
- I-405 Sepulveda Pass ExpressLanes ProjectProposed · Highways and railroads (road) · California, California · US$260M
- I-5 Managed Lanes Project (SR-55 to OC/LA County Line)Proposed · Highways and railroads (road) · California, California · US$500M
- I-605/SR-60 Interchange ImprovementsProposed · Highways and railroads (road) · California, California · US$9.9B
- I-680 Northbound Express Lane Completion ProjectProposed · Highways and railroads (road) · California, California · US$350M
- I-880 INTERCHANGE IMPROVEMENTS PROJECT – Whipple Road-Industrial Parkway Southwest and Industrial Parkway WestOn hold · Highways and railroads (road) · California, California · US$220M
- Imperial Sun SolarProposed · Dams and power generation (energy storage) · Imperial County, California · 200 MW
- Ironwood 500 kV Transmission Line ProjectProposed · Transmission lines (line) · California, California
- Juniper Creek StorageApproved · Dams and power generation (energy storage) · Sacramento County, California · 200 MW
- Key Energy StorageUnder construction · Dams and power generation (energy storage) · Fresno County, California · 300 MW
- LA-110 Dodger StadiumProposed · Highways and railroads (road) · California, California · US$179M
- Last Chance GradeProposed · Highways and railroads (road) · California, California · US$1B
- Limekiln Creek Bridge ReplacementProposed · Bridges and tunnels (bridge) · California, California · US$64.6M
- Lycan Solar ProjectProposed · Dams and power generation (solar) · Riverside County, California · 800 MW
- MAD-99-NORTH MADERA 99 6-LaneProposed · Highways and railroads (road) · California, California · US$226M
- MariciUnder construction · Dams and power generation (energy storage) · Los Angeles County, California · 400 MW
- Marysville Railroad Bridge Rehab (SHOPP)Proposed · Bridges and tunnels (bridge) · California, California · US$157M
- MEN-01-Salmon Creek BridgeProposed · Bridges and tunnels (bridge) · California, California · US$97.9M
- National Trails Highway: Bridge ReplacementsOn hold · Bridges and tunnels (bridge) · San Bernardino County, CA, California · US$62.5M
- Overnight SolarUnder construction · Dams and power generation (energy storage) · San Bernardino County, California · 300 MW
- Pelican Carbon Sequestration HubProposed · Large industrial plants (carbon capture) · Stockton, California
- Pelicans Jaw Hybrid SolarUnder construction · Dams and power generation (solar) · Kern County, California · 679 MW
- Perkins Renewable Energy ProjectOn hold · Dams and power generation (solar) · El Centro, California · US$2.5B
- Pier B On-Dock Rail Support FacilityProposed · Ports (terminal) · California, California · US$820M
- RIV 91 ADAMS IC MODIFICATIONSProposed · Highways and railroads (road) · California, California · US$109M
- Roadhouse Energy CenterProposed · Dams and power generation (energy storage) · San Bernardino County, California · 300 MW
- SAC-5 Corridor Improvement ProjectProposed · Highways and railroads (road) · California, California · US$280M
- Sacramento Valley Energy Center, LLCUnder construction · Dams and power generation (solar) · Sacramento County, California · 300 MW
- Sanborn Hybrid 3Under construction · Dams and power generation (solar) · Kern County, California · 578 MW
- SCL-101 SAN ANTONIO INTERCHANGEProposed · Highways and railroads (road) · Oakland, California · US$183M
- Scotts Creek Coastal Resiliency ProjectProposed · Highways and railroads (road) · San Luis Obispo, California · US$137M
- SD-805-Transit Priority LanesProposed · Transit (bus) · California, California · US$30M
- SE Athos II, LLCUnder construction · Dams and power generation (energy storage) · Riverside County, California · 402 MW
- SOL-113-Asphalt Pavement Roadway RehabilitationProposed · Highways and railroads (road) · California, California · US$161M
- Southeast Gateway Line Project (formerly West Santa Ana Branch Transit Corridor)Proposed · Transit (rail) · Los Angeles County, California · US$7.2B
- SR 138 Northwest Corridor Improvement (I-5 to SR 14)On hold · Highways and railroads (road) · California, California · US$800M
- SR 17 Corridor Congestion Relief ProjectProposed · Highways and railroads (road) · California, California · US$105M
- SR 51 Corridor Improvements J St to Arden WayProposed · Highways and railroads (road) · California, California · US$165M
- SR 99 El Dorado to Clinton RehabProposed · Highways and railroads (road) · California, California · US$375M
- SR132 DAKOTA AVENUE TO GATES ROADProposed · Highways and railroads (road) · California, California · US$143M
- State Route 37 Sears Point to Mare Island Improvement ProjectProposed · Highways and railroads (road) · California, California · US$400M
- State Route 99 And Whitelock Parkway Interchange Improvements ProjectProposed · Bridges and tunnels (bridge) · California, California · US$100M
- STOCKTON CHANNEL VIADUCT BRIDGE REHABProposed · Bridges and tunnels (bridge) · California, California · US$594M
- The Old Road Bridges ReplacementProposed · Bridges and tunnels (bridge) · Santa Clarita, California · US$61.8M
- US 101-Pensinsula Avenue Interchange ProjectOn hold · Highways and railroads (road) · California, California · US$120M
- US 101/Produce Avenue InterchangeProposed · Highways and railroads (road) · California, California · US$115M
- US 101/Zanker Road/Skyport Drive/Fourth Street Improvement ProjectProposed · Highways and railroads (road) · California, California · US$240M
- Vidal Energy CenterUnder construction · Dams and power generation (energy storage) · San Bernardino County, California · 320 MW
- YOL 80 Bus/Carpool lanesProposed · Highways and railroads (road) · California, California · US$250M