MP: 11.62 Location: Bridge St S and Main Ave W, Brewster Reassurance shield at the beginning of the route. Hail Canada!   MP: 10.62 Location: SR 173 and Central Ferry Canyon NW, Douglas Cty SR 173 turns left right after we cross the Columbia River towards Bridgeport   MP: 10.47 Location; SR 173 and Central … Continue reading State Route 173, US-97 to SR 17