NV 172 Map 2024-09-23 Roadnow Traffic | Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Map for major citites along NV 172 Boulder City Map NV 172 Exit/Junction Map Junction @ Hoover Dam Road Map Nearby city: Boulder City Junction @ Hoover Dam Bypass(NHS High Priority Corridors 26)(US 93) Map Nearby city: Boulder City