
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:
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- Opinion: Two ways to keep rightDoug Dahl explains how Washington drivers must “keep right” differently depending on whether traffic flows in one direction or both, plus the exceptions that apply to two-way turn lanes.
- C-TRAN board increases salary for CEO Leann CaverC-TRAN CEO Leann Caver received a 2.5 percent raise as the board recognized her leadership and celebrated rising ridership numbers after years of recovery.
- Clark County March storm response information and closuresClark County Public Works is responding to reports of flooded roads and parks, with closures and safety advisories in effect as heavy rains impact the region.
- C-TRAN: Light rail funding addressed again; changes are coming to C-TRAN board compositionC-TRAN approved new language tied to the Interstate Bridge Replacement Program that shields smaller cities from light rail operating costs while shifting potential financial responsibility toward Vancouver and the urban growth area.






