Live Chat I-25 Community Nearby Traffic US 87 WY 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to US 87 WY Guernsey, WY 35.80 Chugwater, WY 37.75 Hartville, WY 47.38 Interstate highway exits close to US 87 WY Exit 78, i25 7.08 Exit 80, i25 8.00 Exit 84, i25 10.61 Interstate highways close to US 87 WY i25 map 7.08 i80 map 91.98 i76 map 214.24 State roads close to US 87 WY WY 310 map 1.14 WY 311 map 2.55 WY 312 map 5.68