The Oregon Department of Transportation announced Tuesday that it has put out a request for proposals for a general contractor for the Interstate 5 Rose Quarter project, which would add exit and merge lanes to a roughly 2-mile stretch of the freeway between the junctions with Interstates 84 and 405.
The project is billed as a way to reduce congestion and increase safety in a high-crash corridor, although critics contend that the widened freeway will induce more traffic. The most recent estimate pegged the project cost at a minimum of $715 million.
ODOT said it chose the construction manager/general contractor model in order to bring the contractor on board early in the design phase. The request for proposals will remain open for five weeks, with a mandatory pre-proposal video conference scheduled for April 28.
Earlier this month the Oregon Transportation Commission ruled that the project would not need a full Environmental Impact Statement, which would have pushed back the start of construction work.