|Washington State Department of Transportation
Last SR 520 pontoons arriving in Seattle tomorrow – get your cameras ready!
The final three pontoons needed for the new SR 520 floating bridge are nearly finished with their ocean journey from Grays Harbor to Seattle, and should arrive at the Hiram M. Chittenden Locks in Ballard tomorrow, Thursday, April 9.
Below are the estimated arrival times for each pontoon and a link to where you can track their location as they arrive on Lake Washington. Please note, actual arrival times may vary due to towing conditions.
Estimated pontoon arrival times at Hiram M. Chittenden Locks