NE 134th St Corridor Adaptive Traffic Signals

PROJECT BACKGROUND
This project will install SynchroGreen adaptive modules on the Northeast Tenney Road/Northeast 134th Street/ Northeast 139th corridor. SynchroGreen modules maximize the use of roadway capacity, by decreasing fuel consumption and reducing idle times. This project is the fourth SynchroGreen adaptive traffic signal installation in the Clark County traffic signal network.

 Gridsmart video systems will also be installed at key intersections to provide 24/7 turning movement counts and data for performance measures. Gridsmart software will process and export that data for analysis and reporting.  Our goal is to use this technology to make transportation safer for all road users.

NE 134th Corridor Map

CONTRACTOR AND FUNDING
City Electric Co. of La Center, Wash., was awarded the contract to add adaptive traffic software to existing traffic signal electronics.

The county’s total project cost is an estimated $740,000. This project is also a partnership with Washington Department of Transportation, or WSDOT. The Southwest Washington Regional Transportation Council, or RTC, has awarded Clark County $618,000 in federal funding from Congestion Mitigation and Air Quality, or CMAQ. The Congestion Mitigation and Air Quality improvement program, a Federal Highway Administration, or FHWA, funding program, provides funding for eligible transportation projects, programs, and operational strategies that reduce emissions and contribute to the attainment or maintenance of the National Ambient Air Quality Standards, or NAAQS, for ozone, carbon monoxide and particular matter.

SCHEDULE AND TRAFFIC

The installation work will take approximately 15-days, starting in early February 2022.

COMMENTS OR QUESTIONS
Do you have questions or comments about this project? Public Works invites your input and sends out early notice so residents have ample time to offer comments and ask questions. Please contact the project manager listed below by phone or email.

January 2022 Heads Up (PDF)

MORE INFORMATION 

Jody Carriere, project manager
Clark County Public Works
564.397.4900
jody.carriere@clark.wa.gov  


Michael Tracy, construction manager
Clark County Public works
564.397.4946
michael.tracy@clark.wa.gov

NE 134th Corridor Map