South of the official Ridge Route edit
- Los Angeles, ca. 300 ft
- San Fernando, ca. 1100 ft
- Fremont Pass, ca. 1800 ft
- Newhall, ca. 1300 ft
- Saugus, ca. 1200 ft
- bridge over Santa Clara River, ca. 1000 ft
The official Ridge Route edit
- Castaic Junction, ca. 1000 ft
- Sulphur Springs, ca. 1100 ft
- Castaic, ca. 1200 ft
splits from the Ridge Alternate at a fork
- Martins, ca. 2700 ft
- summit, ca. 3000 ft
- dip, ca. 2800 ft
- summit, ca. 3300 ft
- dip, ca. 3100 ft
- suspension bridge on pipeline over road marked on USGS
- "Serpentine Drive"
- Swede's Cut, ca. 3500 ft
- Reservoir Summit, 3883 ft
- dip, ca. 3500 ft
- Halfway Inn, ca. 3600 ft
- Tumble Inn, ca. 3700 ft
- Liebre Summit, 4233 ft
- Sandberg, 4170 ft
- bridge over West Branch California Aqueduct, ca. 3300 ft
- Gorman, ca. 3800 ft
- Tejon Pass, 4144 ft
- Lebec, ca. 3500 ft
- Fort Tejon, ca. 3100 ft
- "Deadman's Curve"
- Grapevine, ca. 1500 ft
North of the official Ridge Route edit
- Wheeler Ridge, ca. 1000 ft
- Kern Lake Bed, ca. 290 ft
- Bakersfield, ca. 400 ft