AMP: 1 Location: SH-257 Spur and 10th St, Greeley No reassurance shield as 257 Spur begins. This is an old alignment of 257 that comes close to but does not actually connect to 257. AMP: 0 Location: SH-257 Spur and Missile Park Rd, Weld Cty We’re continually reminded that this road will, indeed, dead end … Continue reading Colorado State Highway 257 Spur, US-34 Bus to Dead End