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King County Road Services - Capital Improvement Program

Avondale Road - Intelligent Transportation System (ITS) Phase I

Project No.:  1114399
Project limits:  Novelty Hill Rd to NE 132nd St
Project type:  Traffic & Roads Operations
Thomas Bros. Map No.:  537e2

Project description

The Avondale Road - Phase 1 project includes design and installation of ITS improvements that include traffic signal interconnect with remote operation and monitoring capability, signal controller and cabinet change out, travel time information equipment, cameras posted to the King County My Commute website, and variable message signs.

Why is King County doing this project?

Avondale Road is a highly congested principal arterial that serves as a commuter route. This project implements travel time equipment to advise motorists of variable traffic conditions posted to a message sign. The cameras and travel time information will also be posted to the My Commute website.

Project management phase:  Construction 95%

Status as of December 17, 2014

This project is currently under construction with construction complete scheduled for October, 2014


How does the CIP work?

The Road Services Division Capital Improvement Program (CIP) contains all design and construction and studies for improvements on roads, bridges or transportation facilities in the unincorporated areas of King County. We have a glossary to help explain our terms and jargon.

Budget and Funding

Vicinity map

Vacinity map

Project supervisor

Mark-C Mitchell