Colorado Boulevard Corridor Study
The City of Spearfish and South Dakota Department of Transportation (SDDOT) are conducting a study of Colorado Boulevard to determine current and future transportation needs as the area continues to experience significant growth and development.
Goals of this Corridor Study
- Analyze traffic safety conditions
- Analyze current and future land use plans for properties along the corridor
- Analyze intersection operations
- Forecast future traffic conditions
- Develop prioritized list of needs and solutions
- Engage with the public and stakeholders
- Conduct preliminary environmental screening
- Provide recommended schedule of improvement projects
Study Area
Project limits include Colorado Boulevard from N 27th Street to U.S. Highway 85.
Study Timeline
We anticipate the Corridor Study will be complete in December 2023.
-
Data Collection and Analysis
Oct. 2022 - Jan. 2023 -
Public Meeting #1
Feb. 2023 -
Develop and Refine Conceptual Layouts
Mar.-Jul. 2023 -
Public Meeting #2
Aug. 2023 -
Develop, Review, and Revise Corridor Report
Sept.-Nov. 2023 -
Environmental Overview
Oct. 2022-Nov. 2023 -
Submit Final Corridor Report
Dec. 2023
Public Involvement
Throughout the plan development process, information about events and surveys will be posted here.
Public Meeting
Thursday, Feb. 2, 2023
5:30 - 7 p.m.
Western Heritage Center
825 Heritage Drive
Spearfish, SD 57783
Resources
Past Event Materials
After the public meetings, meeting materials will be posted here for public viewing.