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  • Transportation Reports

     

    10-Year Traffic Count Report

    The information is sorted by the road name, location and intersection. The data was collected over a 24-hour period, during midweek and typically in the summer. See the related documents at the bottom of this page.

    Annual Crash Summary Location Report (2001-2005)

    The report identifies locations where a fatality, injury or property damage resulted from crashes on unincorporated Jefferson County roadways. To obtain copies of individual crash reports in Jefferson County, contact the Colorado State Patrol View exit disclaimer policy page for links to third-party websites. at 303-273-1616. See the related documents at the bottom of this page.

    Jefferson County Volume and Capacity Ratio Map

    The 2012 and 2035 Volume/Capacity Ratio Maps show the level of congestion for Jefferson County and Colorado Department of Transportation (CDOT) roadways. A volume to capacity ratio measures the amount of traffic on a given roadway relative to the amount of traffic the roadway was designed to accommodate.

    Congestion levels for this Jefferson County analysis are defined below: 

    Low congestion - volume/capacity ratio of 0.8 to 0.99
    Moderate congestion - volume/capacity ratio of 0.9 to 0.99
    Heavy congestion - volume/capacity ratio of 1.0 to 1.29
    Severe congestion - volume/capacity ratio of greater than 1.30 

    S
    ee the related documents at the bottom of this page.

     

  • Ten-Year Traffic Count Report Documents


  • Annual Crash Summary Location Report Documents


  • Jefferson County Volume and Capacity Ratio Map Documents


  • Traffic and Transportation Study Documents