U.S. Highway 85 From Wyoming to Cheyenne Crossing
U.S. Highway 85 Roadway Design
Project Location: Wyoming Border to Cheyenne Crossing
Project Number: NH 0085(106)0 PCN06J8
Project Needs and Goals:
Needs:
Reduce crash rates
Replace pavement
Replace drainage structures
Goals:
Protect the integrity of the corridor, protect the beauty of the Black Hills, while enhancing the experience for all users
Improve alignment and add shoulders where possible
Reduce impacts on the natural environment during construction
Tentative Project Timeline:
Preliminary Design: 2025
Public Meetings and Landowner Meetings: 2026
Final Design Inspection: 2027
Right of Way Acquisition: 2028
Begin Construction: 2030/2031
*Dependent Upon Funding
Meeting Materials:
Nov. 19, 2025:
Stakeholder Meeting Presentation
Sept. 9, 2025:
Stakeholder Meeting Presentation
Dec. 18, 2023:
Public Meeting Information:
NoticeFlyer
Location Map
Presentation
Handout
Display
Summary of Public Meeting Comments
© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic
Region & Area Offices
Travelers
© 2026 State of South Dakota. All Rights Reserved.
Becker-Hansen Building
700 E. Broadway Ave.
Pierre, SD 57501
Modern Logic