New Mexico Highway 15 to Gila Cliff Dwellings National Monument

New Mexico Highway 15 to Gila Cliff Dwellings National Monument in Silver City, New Mexico is graded at 461 corners, about 11 for every mile you drive. 72 of them are genuinely tight (16% of the road), and the sharpest turns in at an 11 m radius. The longest straight runs 0.9 miles, so there is room to breathe between the technical sections.

Graded corners

461

Tight (1–2)

72

Tightest radius

11 m

Corners per mile

11

Corners are graded from the route’s own geometry on the rally 1–6 scale, where 1 is a hairpin. Road & Rally calls them out as you drive.