state route mile long state highway state washington highway originates north end bridge west intersection route roadway travels northeast paralleling cliffs ending road designated created replace bridge completed replaced ferry east bridge highway originally ended known locally roadway extended west north end bridge currently terminates ferry terminal dismal rest area named lewis description place route description originates intersection route north end bridge west southeast traveling northeast cliffs past dismal safety rest area highway turns north cliffs merges roadway crosses times terminating intersection busiest segment road estimated daily average motorists decreasing motorists history created establishment primary secondary state highway system auxiliary route signed route highway ran ferry landing gap including gap highway renumbering bridge completed august extended west new bridge gap completed dismal safety rest area twice accessible year round major intersections entire highway
Washington State Route 401