Angeles Crest Highway (CA-2)

66 miles of canyon and ridge curves above Los Angeles — a favorite for LA-area drivers and motorcyclists, closed seasonally in winter storms.

Length

66 mi

Sinuosity

1.9x

Elevation gain

5,300 ft

Best season: Spring through fall
Typical speed limit: 40 mph
Surface: Good asphalt, popular enough to have real enforcement presence on weekends.

Real, widely known SoCal driving road. Figures are reasonable estimates pending OSM geometry.