Online Transportation Information System

The Online Transportation Information System (OTIS) 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, demographics and geographic data. It consists of a number of individual applications:

  • Map View: Interactive map view application.
  • Highway Data Explorer: Generate reports or straight-line diagrams for various roadway attributes. Output as HTML, CSV, or PDF files.
  • Traffic Data Explorer: Traffic volume reports for state highways
  • Data Catalog: Search the CDOT data catalog by keyword for spatial and tabular data.
  • Map Search: Locate and download printable Colorado travel maps in PDF format.
  • Straight Line Diagram: Generate Straight Line Diagrams of highway segments.
  • Windshield: View photos taken by a mobile asset collection vehicle for all highways in the state. Most recent were collected in 2011.
  • Reports: View statistical and demographic data.

To get help on a particular page, go to the page and click the Help link at the top or bottom of the page.