Crews on Monday started excavating more than a quarter-million cubic yards of dirt for a casting basin in Aberdeen – a crucial step for building concrete pontoons to replace the aging and vulnerable ...

The 7,850-foot-long Hood Canal Bridge has been renovated over the past six years, and its east half was completely replaced. Ready-mix concrete was the principal material used in its construction.

A bid to build the pontoons for a new SR 520 floating bridge have come in under the state's estimate with a Kiewit-General Joint Venture submitting the apparent best price and technical proposal. The ...

To overcome weather and maintenance issues, the design team raised the new bridge 20 ft off the pontoons, allowing complete access to all bridge systems from below. "We will be able to do 95% to 99% ...

Stunning new allegations have surfaced about the construction of the 520 Floating Bridge. A former inspector says the quality of the first pontoons built in Aberdeen was so shoddy that it's a ...

The Washington State Department of Transportation is seeking a design-build contractor to develop a pontoon production facility and construct 33 concrete pontoons. On June 22 the agency will issue a ...