September 8, 2026 6:45 AM

Road Maintenance on Interstate 15 in the Cajon Pass on Saturday Morning and Afternoon

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) alerts the public on Saturday morning and the afternoon that Metro Specialized Striping crews (line stripping) will conduct a striping operation on Interstate 15 (I-15) in the Cajon Pass if weather permits.

This operation will be performed on Saturday, July 19th from 6am to 4pm** The following are planned work and closure locations: See map below.

• From 6pm to 10am, a closure of the northbound I-15 the #5 lane (slow lane) from about a mile after Highway 138 exit to Oak Hill Road for re-striping of the lane.

• From 10am to 4pm, a closure of the southbound I-15 #4 lane (slow lane) at the old Truck Safety/Brake Check Area to the Runaway Truck Ramp for re-strip the lane.

**Times can subject to change and could go longer or start earlier. Please use caution and remember to reduce your speed when approaching and driving through the roadwork zones. Schedules are subject to change due to inclement weather or construction issues.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 162,000 members. Join the group on MeWe. Like us on the NEW page on Facebook. Follow us on Instagram, and also follow us on Threads, and X aka Twitter.

loader-image
Cajon Pass
6:45 am, Sep 8, 2026
temperature icon 66°F
broken clouds
Humidity: 68 %
Pressure: 1015 mb
Wind: 1 mph
Wind Gust: 2 mph
Clouds: 59%
Visibility: 10 km
Sunrise: 6:27 am
Sunset: 7:06 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
temperature icon
66°/68°°F 0 mm 0% 1 mph 68% 1015 mb 0 mm/h
11:00 am
temperature icon
69°/74°°F 0 mm 0% 3 mph 60% 1015 mb 0 mm/h
2:00 pm
temperature icon
77°/82°°F 0 mm 0% 4 mph 44% 1015 mb 0 mm/h
5:00 pm
temperature icon
84°/84°°F 0 mm 0% 2 mph 29% 1013 mb 0 mm/h
8:00 pm
temperature icon
76°/76°°F 0 mm 0% 2 mph 39% 1014 mb 0 mm/h
11:00 pm
temperature icon
74°/74°°F 0 mm 0% 2 mph 42% 1016 mb 0 mm/h
2:00 am
temperature icon
72°/72°°F 0 mm 0% 3 mph 44% 1016 mb 0 mm/h
5:00 am
temperature icon
70°/70°°F 0 mm 0% 4 mph 44% 1016 mb 0 mm/h