
Travelers should slow down, stay focused and follow directional signs through the work zone
VANCOUVER – Travelers who use Interstate 205 in Clark County should plan for lane closures and delays.
On Monday, July 21, the Washington State Department of Transportation maintenance crews will repair and replace traffic sensors along southbound I-205 near Northeast Fourth Plain Boulevard in Vancouver.
Traffic sensors are devices placed in the travel lanes that count vehicles, track speeds, measure vehicle sizes, and show when traffic is busiest. This information helps plan future road repairs and improvements to keep travelers safe and moving.
What to expect
- From 10 p.m., Monday, July 21 to 4 a.m., Tuesday, July 22: The left lane of southbound I-205 will close overnight between Northeast Fourth Plain Boulevard (milepost 31) and the State Route 500 interchange (milepost 30).
Travelers should slow down, stay focused and follow directional signs through the work zone. This work is weather dependent and may be rescheduled.
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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- The I-5 Bridge is vulnerable to collapse, but apparently not that vulnerableState leaders and Vancouver’s mayor warn about bridge safety, but insist it’s safe enough for daily use as they focus on moving forward with a costly replacement including light rail—despite decades of public resistance.
- Opinion: ‘This is not the best and most efficient use of the taxpayers’ funds’Ken Vance critiques the announced $14.4 billion I-5 Bridge replacement, questioning funding gaps, the insistence on light rail, unaddressed congestion, and transparency from state officials.






