long arched truss astoria–megler bridge in the mouth of the columbia river at pasific ocean

american arch arched architecture artery astoria astoriaacent balance bay bridge city coast columbia commercial connect connection delta destroyed drive driving elevating engineering estuary fishing green hoist hoisting logistics long megler mouth movement moving northwest ocean old oregon outdoors pacific perspective pier pillars reliable remains retro river road roadside roadway rotten safety section straight structure support symbol tall traffic transport transportation transporting travel truss urban usa water waves way