Santa Fe Drive Action Plan- A Planning & Environmental Linkages (PEL) Study | C-470 to I-25

About the Project

The Santa Fe Drive Action Plan is a Planning and Environmental Linkages (PEL) study that will identify future transportation and safety improvements for an 11-mile stretch of Santa Fe Drive (U.S. Highway 85) between Central 470 (C-470) and the junction of Alameda Drive and Interstate 25 (I-25).

Santa Fe Drive is a north-south principal arterial highway owned and operated by CDOT. It is a regional facility and is included in long-term planning services provided by Denver Region Council of Governments (DRCOG) and the Regional Transportation District (RTD).

Santa Fe Drive is located in three counties and four municipalities which are all funding partners:

  • Arapahoe County
  • City and County of Denver
  • Douglas County
  • City of Englewood
  • City of Littleton
  • City of Sheridan
Santa Fe PEL study project map

What Will the Santa Fe Action Plan Evaluate?

Currently Santa Fe Drive has high annual average daily traffic (AADT), and drivers along the corridor experience frequent congestion and costly travel delays. As the population of the southwest metro area grows in the future, a vision and plan for future transportation improvements on Santa Fe Drive is needed. The Santa Fe Action Plan will examine design alternatives that will address overall congestion, traffic operations, multimodal capacity, and safety. Root causes of congestion will be identified through the analysis of current and projected traffic volumes in relation to the current deficiencies on Santa Fe Drive. These deficiencies include structural bottlenecks, substandard roadway design, and system capacity.

The Santa Fe Drive Action Plan will develop long-term (20 or more years) and short-term (two-10 years) recommended alternatives that create a vision for the needed improvements on Santa Fe Drive. The long-term alternatives will be major improvements, while the short-term alternatives are projects that can quickly and cost effectively address existing problems. The Santa Fe Drive Action Plan will include development and evaluation of alternatives based on a consideration of:

  • Traffic congestion
  • Roadway geometry
  • Travel time reliability
  • Local access
  • Bicycle and pedestrian facilities
  • Access to transit
  • Planning and environmental factors
  • Impacts and benefits for the adjacent communities
  • Public and agency input.