County Line Road Transportation Corridor Improvement Project

Street Closure and Detour Information:

As part of the ongoing South Mesa Water Company pipeline project, Countyline road will experience intermittent closures over the coming weeks. these closures will occur sporadically as necessary to accommodate construction activities. While we cannot provide exact dates and times at this moment, we encourage all motorist to be prepared for potential detours during this period.

Project Documents:

Project Exhibit (PDF) 

Contract Agreement with Roadway Engineering and Construction (PDF)

Notice of Award to Roadway Engineering and Construction - Awarded by City Council February 7, 2022 (PDF)

Project Specifications (PDF)

Project Maps (PDF)

Project Website link 

Plans available on request at mlara@tkeengineering.com

Contact Information:

Project related questions should be directed to Construction Manager Terry Renner at trenner@tkeengineering.com.

Project Inspector Brian McDuffie can be reached at bmcduffie@tkeengineering.com 

Roundabouts Explained:

For an informational video about the benefits of roundabouts, watch the following video prepared by the U.S. Department of Transportation Federal Highway Administration:

Modern Roundabouts - A Safer Choice

The following is an instructional video about roundabouts prepared by the Washington State Department of Transportation:

Rules of the Roundabout