
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:
- Rep. John Ley’s new bill calls for an independent audit of Interstate 5 Bridge Replacement ProjectRep. John Ley introduced legislation requiring an independent audit of the Interstate 5 Bridge Replacement Project to review costs, management, and oversight.
- Opinion: IBR’s evasive, misleading and dishonest excuses for higher costJoe Cortright argues the Interstate Bridge Replacement Program has withheld detailed cost estimates while offering contradictory explanations for rising costs tied to the I-5 Bridge project.
- Rep. David Stuebe sponsors bill to strengthen enforcement of auto insurance laws and protect Washington driversRep. David Stuebe has introduced HB 2308, a bill aimed at strengthening enforcement of Washington’s auto insurance laws and increasing accountability for repeat uninsured drivers.
- Letter: Interstate Bridge Replacement’s Park & Ride insanityBob Ortblad criticizes the Interstate Bridge Replacement Program’s proposed Park & Ride garages, arguing the costs are excessive and unlikely to receive federal funding.
- Letter: Interstate Bridge Replacement $13.6 billion estimate is too low! Bob Ortblad argues the Interstate Bridge Replacement Program’s $13.6 billion cost estimate understates the true expense, citing comparable projects, construction challenges, and engineering assumptions.







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