Tag Archives: bridge pontoons

Fourth cycle of State Route 520 pontoons leaving Aberdeen casting basin April 15

Six more SR 520 pontoons wait for high tide in Tacoma

The fourth cycle of pontoons headed for the State Route 520 bridge will be floating out of the Aberdeen casting basin late tonight. Deputy Executive Director at the Port of Grays Harbor Leonard Barnes told commissioners last week, the giant

Repair Work to Delay Float-Out of Pontoons

Seattle, WA- With the heavily planned and much anticipated 520 floating bridge pontoon construction project underway the Washington State Department of Transportation are now facing a delay of the float-out of SR 520 bridge pontoons built in Aberdeen after damaged