Bridge clearance issues prove troubling to Columbia River maritime community

Carnival Panorama faces clearance issues under Columbia River bridges, highlighting the clash between the US Coast Guard's demand for 178 feet clearance and the Interstate Bridge Replacement team's proposal for 116 feet, with simulations revealing challenges for maritime traffic during construction. https://tinyurl.com/tmjrubmy #ColumbiaRiverPilots #FossMaritime #LogWorks #Shaver #Tidewater #ThompsonMetalFab #FederalHighwayAdministration #FederalTransitAdministration #USCoastGuard #USArmyCorpsofEngineers #TriMet #PortofPortland #PortofVancouver #CarnivalCruiseLines #Astoria #Longview #Portland #VancouverWa #ClarkCountyWa #ColumbiaRiver #InterstateBridgeReplacement #HaydenIsland #GregJohnson #BobOrtblad #ImmersedTubeTunnel #MAXlightrail #ClarkCountyNews #ClarkCountyToday