
This week, WSDOT maintenance crews will begin work to install a series of highway warning signs throughout a nearly six mile stretch of I-5
CLARK COUNTY – In an effort to keep drivers informed and safe, they will soon notice a change to the way they travel along southbound Interstate 5, in Clark County.
This week, WSDOT maintenance crews will begin work to install a series of highway warning signs throughout a nearly six mile stretch of I-5, between Ridgefield at milepost 14.32 and the I-5/I-205 junction at milepost 8.6.
These “rough road” and corresponding speed limit advisory signs will be strategically placed just after on-ramps and just before travelers’ approach rough patches of roadway, giving them an advanced warning of road conditions ahead.
This proactive approach helps to keep travelers informed of existing roadway conditions while keeping them moving until permanent repairs can be made.
Speed changes and sign locations
- Speed limit decreases from 70 MPH to 60 MPH between mileposts 14.32 and 9.63.
- Speed limit decreases from 60 MPH to 50 MPH between mileposts 9.63 and 8.6.
For your safety and the safety of road crews, during sign installation work, travelers should slow down as they approach the work zone, follow directional signs 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: Half the road, full stop – Understanding pedestrian right-of-wayDoug Dahl explains how Washington’s law requires drivers to stop when a pedestrian is within one lane of their half of the road, not just when directly in front.
- Opinion: What is the cost of a bridge?John Ley argues the I-5 Bridge replacement’s soaring cost stems from costly extras like light rail, noting other states deliver larger, toll-free bridges for much less.
- Letter: Vancouver Mayor Anne McEnerny-Ogle makes several serious and incorrect engineering statementsBob Ortblad critiques engineering claims by Vancouver Mayor Anne McEnerny-Ogle, highlighting cost and safety advantages of an immersed tunnel for the I-5 crossing.
- Washington’s studded tire deadline is March 31Drivers must remove studded tires by March 31 or face a $137 fine, with WSDOT urging early action due to busy service centers and no planned deadline extension.
- VIDEO: WA diesel hits record $6.53, crushing truckers and school budgetsWith diesel nearing $6.53 per gallon in Washington, trucking businesses and school districts now confront sharply higher fuel expenses affecting budgets and workers.






