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49 datasets

National Highway System

Published by: Caltrans
Last updated: Monday, March 16, 2026
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...

Truck Average Daily Traffic

Published by: Caltrans
Last updated: Monday, March 16, 2026
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: Monday, March 16, 2026
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...

Park and Ride

Published by: Caltrans
Last updated: Monday, March 16, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Park and Ride Lots offer a convenient and safe location to transfer from a single passenger vehicle to a local or regional transit bus, carpool, or va...

Commercial Vehicle Enforcement Facilities

Published by: Caltrans
Last updated: Monday, March 16, 2026
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...

Highway Rail Crossing

Published by: Caltrans
Last updated: Sunday, March 15, 2026
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...

Early Development Project List

Published by: Caltrans
Last updated: Friday, October 31, 2025
File types: CSV, EXCEL (XLSX)

The project list serves as a resource to the public, stakeholders, and local communities to provide information on ongoing transportation projects cur...

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...

Cal-ITP GTFS-Ingest Pipeline Dataset

Published by: Caltrans
Last updated: Sunday, March 1, 2026
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 ...