Live Chat I-25 Community Nearby Traffic Casper Speedway (Sport motorracing) 2024-04-27 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Casper Speedway (Sport Motorracing) Mills, WY 8.48 Vista West, WY 11.67 Evansville, WY 13.61 Interstate highway exits close to Casper Speedway (Sport Motorracing) Exit 191, i25 3.43 Exit 187, i25 4.59 Exit 186, i25 4.62 Interstate highways close to Casper Speedway (Sport Motorracing) i25 map 3.43 i80 map 131.17 i90 map 144.47 State roads close to Casper Speedway (Sport Motorracing) WY 254 map 3.34 US 87 WY map 3.42 US 20 WY map 4.33