California State Route 138
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State Route 138 is an east–west state highway in the U.S. state of California that generally follows the northern foothills of the San Gabriel Mountains and the western Mojave Desert. The scenic highw
Scenery of Pearblossom Highway feat. Yucca brevifolia
Cajon Pass
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Cajon Pass is a mountain pass between the San Bernardino Mountains to the east and the San Gabriel Mountains to the west in Southern California. Created by the movements of the San Andreas Fault, it h
California State Route 138
…the west at its junction with Interstate 5 located south of Gorman in the Sierra Pelona Mountains, continues eastward through the Antelope Valley and Cajon Pass, to its junction with SR 18 in the east, located in the San Bernardino Mountains south of Crestline. Except for the western two miles (3.2 km) of the…
I-15 passing over Cajon Summit
A freight train passing in front of Mormon Rocks
Near the State Route 138 and Interstate 15 junction, the Mormon Rocks are evidence of the San Andreas fault beneath the surface.
Santa Fe Railway brakeman atop a train that has paused at Cajon siding to cool its brakes after descending Cajon Pass in March 1943