Prospect Avenue – street map
street map · US 12;US 287
Prospect Avenue is a named trunk road. Max speed: 45 mph. View its route geometry and coordinates on Business Maps. Coordinates: 46.59120, -111.98584.
Nearest city: Helena
- Latitude
- 46.591203600241386
- Longitude
- -111.9858353
- Max speed
- 45 mph
Nearby streets
Discover other named streets nearby.
Street View preview
See the panorama near this street.