CDOT Online Transportation Information System

This is the access point to information frequently used for transportation planning and project development. Information is provided on current and projected traffic volumes, state highway attributes, summary roadway statistics and geographic data.

What's new?

The MapView app has been upgraded to a new version. A recorded training is available. (12/27/19)

Map View

View and query Colorado transportation data and related images and documents. Create customized maps.

Highway Data

View highway characteristics, traffic data, photos and documents. Export reports and data.

Traffic Data

View traffic counts and statistics including AADT, Truck AADT and VMT.

Data Catalog

Search for spatial and tabular data, documents, metadata and glossary terms.

Maps

View and download statewide and regional maps, plus the Official Colorado Travel map.

SL Diagram

Straight Line Diagram displays selected highway characteristics shown as a straight line with a map.

Windshield

Videolog application that plays highway images as if viewed from the windshield of a vehicle.

Reports

Download annual mileage for state highways, city and county roads, truck statistics, and VMT.

Your CDOT $

Track CDOT performance and transportation expenditures.

CPLAN

CDOT's ArcGIS Online site - an interactive online mapping platform.

Bike & Ped

Query, filter and analyze Bike and Pedestrian traffic counts.