ArcGIS hub can be reached from this Caltrans GIS Data
Here are some data types from the hub
Here’s a summarized table for the provided data:
| Data Category | Organization | Description | Type | Last Updated | Rows | Tags |
|---|---|---|---|---|---|---|
| Truck Volumes AADT | California Department of Transportation | Annual average daily truck traffic data, including truck counting and vehicle classification counts. Used for statewide truck flow analysis, planning, and designing highways. | Feature Layer | Feb 15, 2022 | 3,482 | Clearinghouse, Highway, Truck, Volumes, AADT, CAOpenData, California State Transportation Agency |
| Rail Interstate Stations | California Department of Transportation | Includes information about four Amtrak long-distance intercity passenger rail stations in California. | Feature Layer | Nov 1, 2021 | 36 | Rail Interstate Stations, Rail, Clearinghouse, CAOpenData, California State Transportation Agency |
| Rail Interstate Routes | California Department of Transportation | Details on four Amtrak long-distance intercity passenger rail routes in California. | Feature Layer | Nov 1, 2021 | 710 | Rail, Rail Interstate Routes, Clearinghouse, CAOpenData, California State Transportation Agency |
| Adjusted Urban Area | California Department of Transportation | Adjusted urban area boundaries derived from the 2010 Census and other sources. | Feature Layer | Oct 26, 2021 | 170 | Clearinghouse, Boundary, Adjusted, Urban, Area |
| MPO Boundaries | California Department of Transportation | Boundaries of California Metropolitan Planning Organizations. | Feature Layer | Oct 26, 2021 | 18 | Clearinghouse, Boundary, MPO |
| Automated Weather Observation System | California Department of Transportation | Information on Automated Weather Observation Systems in California, critical for aviation and road safety. | Feature Layer | Dec 21, 2023 | 144 | Clearinghouse, Aviation, Automated, Weather, Stations, CAOpenData, California State Transportation Agency |
| National Highway System | Caltrans | A network of roads important to the economy, defense, and mobility. | Feature Layer | Jul 17, 2023 | 5,430 | Clearinghouse, Highway, National, System, CAOpenData, California State Transportation Agency |
| Commercial Vehicle Enforcement Facilities | California Department of Transportation | Locations of Commercial Vehicle Enforcement Facilities (Weigh Stations) in California. | Feature Layer | Nov 1, 2023 | 53 | Clearinghouse, Highway, Commercial, Vehicle, Enforcement, Facilities, CAOpenData, California State Transportation Agency |
| Traffic Volumes AADT | California Department of Transportation | Traffic volumes on California state highways, adjusted for seasonal and weekly variations. | Feature Layer | Feb 15, 2022 | 7,114 | Clearinghouse, Highway, Traffic, Volumes, AADT, CAOpenData, California State Transportation Agency |
| Park and Ride | California Department of Transportation | Locations of Park and Ride facilities administered by Caltrans. | Feature Layer | Aug 14, 2023 | 335 | Clearinghouse, Highway, Park, Ride, CAOpenData, California State Transportation Agency |
| Senate Districts | Caltrans, Division of DRISI, Office of GIS | Information on Senate Districts in California. | Feature Layer | Feb 1, 2023 | 40 | Senate, Districts, Legislative, Boundary, Boundaries, Clearinghouse |
| Assembly Districts | California Department of Transportation | Boundaries of California Assembly Districts. | Feature Layer | Feb 1, 2023 | 80 | Assembly, Districts, California Boundary, Boundaries, Clearinghouse, Boundary |
| Local Bridges | Caltrans | Inventory of bridges owned by the State of California and local government agencies. | Feature Layer | Jun 21, 2022 | 13,332 | Division of Maintenance, Structure Maintenance & Investigation (SM&I), Bridges, CAOpenData, California Department of Transportation, California State Transportation Agency |