Live Chat I-15 Community Nearby Traffic Longhorn Boulder Highway 2024-04-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Longhorn Boulder Highway North Las Vegas, NV 4.05 Henderson, NV 14.56 Summerlin South, NV 18.09 Interstate highway exits close to Longhorn Boulder Highway Exit 44, i15 1.95 Exit 43, i15 1.97 Exit 42b a, i15 2.51 Interstate highways close to Longhorn Boulder Highway i15 map 1.95 i40 map 144.92 i10 map 274.87 State roads close to Longhorn Boulder Highway US 93 NV map 0.63 NV 582 map 0.64 NV 579 map 0.98