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40 datasets

High Occupancy Vehicle

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

High-Occupancy Vehicle (HOV) lane, also known as the carpool or diamond lane, is a traffic management strategy to promote and encourage ridesharing; t...

Commercial Vehicle Enforcement Facilities

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

A Commercial Vehicle Enforcement Facility (CVEF) commonly called a Weigh Station (WS) is a checkpoint typically located directly off the State highway...

National Highway System

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The National Highway System consists of a network of roads important to the economy, defense and mobility. On October 1, 2012 the existing National Hi...

Annual Average Daily Traffic

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Annual average daily traffic is the total volume for the year divided by 365 days. The traffic count year is from October 1st through September 30th. ...

Freight Intermodal Facilities

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Intermodal Freight facility locations are transfer points to move freight from ship to rail or truck....

Truck Average Daily Traffic

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Annual average daily traffic is the total volume for the year divided by 365 days. The truck count year is from October 1st through September 30th. Ve...

Caltrans Districts

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The District boundary definitions are primarily based on the California county boundaries. The Board of Equalization (BOE) County and City Boundary we...

Highway Rail Crossing

Published by: Caltrans
Last updated: Saturday, June 21, 2025
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The PUC data contains a [grade] attribute that allows for the isolation of at-grade crossings. There are 10,478 at-grade records in the most recent PU...

Cal-ITP GTFS-Ingest Pipeline Dataset

Published by: Caltrans
Last updated: Monday, June 16, 2025
File types: CSV

Cal-ITP collects the GTFS feeds from a statewide list every night and aggregates it into a statewide table for analysis purposes only. Do not use for ...

Caltrans COVID-19 Leave Tracking

Published by: Caltrans
Last updated: Tuesday, June 1, 2021
File types: CSV

This dataset includes daily submissions for all districts and programs for teleworking and numbers and COVID related absences in the department. COVID...