Letter: The Interstate Bridge Replacement Program must solicit a design-build bid for an Immersed Tunnel

This letter to the editor from Bob Ortblad calls on the Interstate Bridge Replacement Program to solicit bids for an immersed tunnel alternative. Ortblad says a tunnel would be safer, more resilient, and less costly than the current bridge plan. https://www.clarkcountytoday.com/opinion/letter-the-interstate-bridge-replacement-program-must-solicit-a-design-build-bid/ #Opinion #LetterToTheEditor #Transportation #IBR #ColumbiaRiver #Vancouver #Portland #Infrastructure #PublicPolicy #PacificNorthwest