Southbound I-15 Closures Planned Near Cajon Pass For Weigh Station Project
HESPERIA, Calif. (VVNG.com) — Drivers traveling southbound on Interstate 15 near the Cajon Pass should plan ahead for nighttime lane and ramp closures scheduled from Thursday, May 7, through Saturday morning, May 9, as part of the $25 million Cajon Weigh Station Relocation Project.
According to a written statement from Caltrans, construction crews will remove K-rail barriers and perform work behind the barriers between Ranchero Road and the Cajon Pass.
The project will relocate the southbound Cajon Weigh Station and Truck Safety Check Area in Cajon. The existing facility is closed.
The project is anticipated to be completed by summer 2026, though weather or other factors may affect the schedule.
The following closures are scheduled:
Lane closures on southbound I-15
Lanes 2, 3 and 4 between Ranchero Road and Cajon Pass:
Thursday, May 7, to Friday, May 8: 8 p.m. to 5 a.m.
Friday, May 8, to Saturday, May 9: 8 p.m. to 6:59 a.m.
Full ramp closures
Oak Hill Road on-ramp to southbound I-15:
Thursday, May 7, to Friday, May 8: 7:01 p.m. to 4:59 a.m.
Friday, May 8, to Saturday, May 9: 9:01 p.m. to 4:59 a.m.
Southbound I-15 off-ramp to Oak Hill Road:
Thursday, May 7, to Friday, May 8: 7:01 p.m. to 4:59 a.m.
Friday, May 8, to Saturday, May 9: 9:01 p.m. to 4:59 a.m.
Ranchero Road on-ramp to southbound I-15:
Thursday, May 7, to Friday, May 8: 7:01 p.m. to 4:59 a.m.
Friday, May 8, to Saturday, May 9: 9:01 p.m. to 4:59 a.m.
Caltrans said occasional lane and shoulder closures may also be required to move equipment and perform work operations.
“Drivers, PLAN AHEAD and drive safely; being mindful of closures and alternate routes,” Caltrans said.
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