Traffic slow on WB W Marginal @ Chelan; spill clean-up continues.

1 WB W Marginal lane still closed.

Clean-up and assessment continues, following Wednesday night tanker spill. | 8.3 9 AM


The far right WB lane of W Marginal Way SW, at Chelan Ave SW, remains closed while fuel spill clean-up and assessment continues. Please use caution in the area and use alternate routes where possible. The partial tanker truck rollover late Wednesday night closed the roadway completely for nearly 12 hours.


Where to find updates.

SDOT Traveler’s Map |

To check in on traffic in the area, visit our travelers’ map and click on the traffic camera icon closest to your area of concern. Also watch for traffic update tweets from @SDOTtraffic at  Seattle Public Utilities (SPU) Spill Response and Safety is monitoring closely and will report out. Follow your local news outlets to hear when spill clean-up assessment details are available.


Thanks everyone for your patience. Be safe out there!