AMP: 15 Location: SH-7 and Washington St, Allenspark, Boulder Cty Stay straight for 7 east to SH-72. AMP: 16 Location: SH-7 and SH-7 Bus, Boulder Cty A mile later, turn right for 7 Business back up to Ferncliff. E to SH-72, W to US-36 W to SH-7  E to SH-7