Traffic Operations

Works with the County Road and Bridge division for signing and striping of county roads, from rural gravel roads to six-lane urban arterials. 

Works with developers and land development engineers to ensure adequate and appropriate traffic control devices are part of new development. 

Reviews and approves requests for street closures as part of the County permit process.

Performs traffic engineering studies. 

Read more about Traffic Operation's GOALS

Recent Traffic Studies

Parker Triangle Parking Study

Traffic Signal Operations

Report a traffic signal problem or find out which jurisdiction is responsible for the operation of a traffic signal in Arapahoe County through this interactive map

Helpful Resources