A semi truck hauling paint overturned on the southbound I-5 ramp to westbound SR 518 on Sunday afternoon.
The Washington Department of Transportation advises the ramp will be closed for an extended period of time.
WSDOT advises, "If you're headed to the airport this afternoon/evening you'll need to find an alternate route and give yourself extra time to get there. SR 509 is a good option at the moment."