Three separate collisions have snarled traffic in Whatcom County, according to the Washington State Patrol.
The first crash, on southbound Interstate 5 just north of milepost 260, involved a semi-truck and a van.
Aid was sent to the area to provide precautionary care.
The two other collisions were along northbound I-5 near milepost 260 as well, one involving two semi-trucks and the other involving two vehicles.
On I-5 northbound at Slater Rd (MP 260) there is a collision blocking all lanes.
— WSDOT Traffic (@wsdot_traffic) December 8, 2025
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