AMP: 16 Location: SH-7 and SH-7 Bus, Boulder Cty No reassurance shield after 7 Business rejoins. AMP: 19 Location: SH-7 and SH-72, Boulder Cty A few miles later, we’ll approach SH-72. AMP: 19 Location: SH-7 and SH-72, Boulder Cty Stay straight for SH-7, which heads off the Front Range down to Lyons. SH-72 stays in the mountains towards … Continue reading Colorado State Highway 7, SH-7 Bus to SH-72