Cajon Pass

Source: Caltrans District 8.

Cajon Junction, Devore, Glen Helen, Hesperia, Phelan, and Oak Hills are orientation labels only. SR-138, SR-2, I-215, and US-395 are context or detour routes outside this status answer.

Covers I-15 from south of Glen Helen Parkway to the I-15 / SR-138 junction — some nearby roads aren't monitored. See what's included.

This status covers I-15 through Cajon Pass in San Bernardino County, from south of Glen Helen Parkway (postmile 14.6), past both I-215 junctions near Devore, to the I-15 / SR-138 junction (postmile 21.64), which is included. Source: Caltrans District 8. Reports are shown separately for northbound and southbound travel.

Coverage ends at the SR-138 junction: the climb north of it toward Cajon Summit (postmiles 21.64 to 24) is not covered by this page. SR-138, SR-2, I-215, and US-395 are shown for context or detours only and are never part of this status. Cajon Junction, Devore, Glen Helen, Hesperia, Phelan, and Oak Hills appear for orientation only — this page does not monitor them.

Conditions can change quickly in the mountains. This page never replaces chain requirements, closures, or official Caltrans guidance. When no restrictions are reported, this page says 'No restrictions reported' — it never says the road is open, and missing or unclear data never becomes 'open' either. Northbound and southbound conditions can differ. This page makes no safe-to-drive or all-clear claim, and says nothing about roads outside the covered stretch.