The savings from the design will be welcome news for Washington and Oregon, which are confronting rising cost estimates for ...

The U.S. Coast Guard has approved a major piece of the Interstate 5 Bridge replacement plan, agreeing to a fixed-span bridge ...

The project to replace the Interstate 5 bridge between Oregon and Washington cleared a major hurdle Friday, as the U.S. Coast ...

Washington and Oregon can go with a less expensive fixed span that provides 116 feet of clearance above the river.

Sen. Cantwell said the decision allows U.S. transportation leaders to complete their environmental review of the program.

Lawmakers from Washington and Oregon were told by staffers on the Interstate Bridge Project that they did not have new cost ...

Newly discovered documents show the cost of replacing the century-old, seismically unstable Interstate 5 Bridge could be more ...

The estimated price tag more than doubled from $6 billion to $13.6 billion, but staff told a bistate panel Dec. 15 it didn’t ...

Newly discovered documents show the cost of replacing the century-old, seismically unstable Interstate 5 Bridge could be more than double the $6 billion estimate quoted by Interstate Bridge Replacemen ...

The U.S. Coast Guard is looking for public comment on the proposed replacement for the Interstate 5 bridge across the Columbia River between Portland and Vancouver, but not all comments are ...

The northbound lanes of Interstate 5 will close through Seattle this weekend. On Monday they'll partially reopen -- the left ...

Travelers heading north through Seattle on Interstate 5 can expect months of delays as a major Washington State Department of ...