AMP: 249 Location; I-25 and TTT Rd, Johnson Cty Reassurance shield after the TTT Rd interchange AMP: 246 Location: I-25 and County Rd, Johnson Cty Reassurance shield after an interchange with a random county road AMP: 235 Location: I-25 and Long Canyon Rd, Johnson Cty Reassurance shield after the Long Canyon Rd interchange just before … Continue reading U.S. Route 87, WYO 196 to WYO 387