Location: US-287 and Mineral Rd, Boulder Cty Reassurance shield after SH-52 Location: US-287 and Isabelle Rd, Boulder Cty Reassurance shield as we make our way towards Lafayette. 287 is a 4 lane 60 MPH road at this point with occasional signals Location: US-287 and Arapahoe Rd, Lafayette Junction Colorado SH-7 coming up. SH-7 is a … Continue reading U.S. Route 287, SH-52 to SH-7