A Better I-5 Crossing: The Case for an Immersed Tunnel

Seattle engineer Bob Ortblad argues the IBR's tolled bridge design can still be replaced by an immersed tunnel that would serve 45,000 daily local vehicles toll-free, save over $500 million, and better protect Hayden Island, Fort Vancouver, and the Vancouver Waterfront Public Market. https://clarkcountytoday.com/opinion/letter-not-too-late-for-better-i-5-crossing/ #IBR #I5Bridge #Vancouver #ClarkCounty #Transportation #Opinion #WashingtonState #ImmersedTunnel #InfrastructureDebate #Letters