It’s a question still asked fairly often – when the Alaskan Way Viaduct is gone and the tunnel is open, how will you get to downtown from northbound Highway 99? WSDOT has just announced it’s chosen the builder for the ramp that answers the question:
Construction will soon begin on a new flyover off-ramp designed to connect the northbound lanes of State Route 99 to Seattle’s stadiums, Pioneer Square, and downtown Seattle.
The Washington State Department of Transportation awarded the $3.5 million contract to Interwest Construction, Inc. of Sequim to build the ramp to South Dearborn Street that will allow northbound traffic to exit in Seattle’s SODO neighborhood when the new SR 99 tunnel opens.
“The flyover ramp is an important piece of the larger Alaskan Way Viaduct Replacement Program,” said David Sowers, deputy program administrator for the Alaskan Way Viaduct Replacement Program. “And drivers should not worry about construction delays, as the ramp will be built in the existing SR 99 work zone near the stadiums.”
WSDOT and Interwest expect to sign a contract giving notice to proceed later this month. Construction activities are expected to start in July and last approximately six months. The new off-ramp will open to motorists at the same time as the new SR 99 tunnel, currently scheduled for 2018.
The latest tunneling-progress report, by the way, is here; as of last Thursday, 2,886 feet tunneled, about 200 feet shy of a third of the 9,270-foot distance.