MP: 25.03 Location: SR 28 and Rd U NW, Grant Cty Reassurance shield as we leave the Quincy area, SR 28 will begin heading north towards Wenatchee MP: 22.31 Location: SR 28 and Baird Springs Rd, Trinidad, Grant Cty Reassurance shield just before the Douglass county line. We now join the Columbia River valley and … Continue reading State Route 28, SR 281 to SR 285