
On Thursday, WSDOT crews will complete final testing and set up the wrong-way detection system on the off-ramp from northbound I-5 to Northeast 179th Street in Clark County
CLARK COUNTY – Travelers who use northbound Interstate 5 near Ridgefield should plan ramp closures and delays.
On Thursday, July 31, the Washington State Department of Transportation crews will complete final testing and set up the wrong-way detection system on the off-ramp from northbound I-5 to Northeast 179th Street in Clark County.
This technology is designed to reduce wrong-way driving and improve safety for everyone on the road.
What to expect
- From 9 p.m., Thursday, July 31 to 2 a.m., Friday, Aug. 1: The right lane along northbound I-5 and the off-ramp to Northeast 179th Street (mileposts 8.7-9.2) will close overnight.
Travelers should slow down through the work zone, stay focused and expect delays.
Know before you go
Get real-time travel information via the WSDOT mobile app, the real-time travel map, or by signing up for email updates and alerts.
Also read:
- Opinion: Transit agencies need accountability not increased state subsidyCharles Prestrud argues that Washington transit agencies face rising costs and declining ridership due to governance structures that lack public accountability.
- Opinion: Does tailgating cause speeding?Target Zero Manager Doug Dahl examines whether tailgating contributes to speeding and explains why following too closely increases crash risk with little benefit.
- Free fares on New Year’s Eve is a big hit with C-TRAN ridersC-TRAN’s New Year’s Eve free-fare program provided extended late-night service and a safe transportation option for riders across Clark County just after midnight.
- Four Western WA counties granted $6.6M in federal funds for road safety programsFour Western Washington counties will receive $6.6 million in federal funding for road safety projects, including an EMS pilot program in Clark County.
- VIDEO: WA and OR lawmakers irked as update on I-5 Bridge costs still missingWashington and Oregon lawmakers expressed frustration after planners failed to provide updated cost estimates for the I-5 Bridge replacement during a recent legislative oversight meeting.







Someone screwed up the timing of the lights at this intersection. It’s jamming things up and it was not necessary.