March 10, 2026 6:48 AM

Cajon Pass Roadwork this Week New Project Starting the Rehabilitate Culverts Project

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) informs the public that contractor crews will soon begin work in San Bernardino County on Interstate 15 (I-15) North of Kenwood Ave to South of Cajon Blvd. This project includes funding from Senate Bill (SB) 1 and will help the existing culverts, an investment to fix our aging infrastructure.

Culvert work will start on Monday, through Friday night, and will be done during nighttime hours from 10pm to 6am, except Wednesday 10pm until 12 noon. There will be lane closures on both Northbound (NB) and Southbound (SB) lanes of Interstate 15 (I-15). Two lanes will be closed about 2 mile north of Kenwood Ave exit to about a mile before to Cleghorn Road exit.

Cajon Blvd old Route 66 should be open to bypass the closure.

Expect a traffic backup in this area and then above in Heseperia with that other roadwork project.

Signage will be posted near the work area; drivers may experience traffic delays during hours of operation. Please remember to reduce your speed in and surrounding the work zone. Work is anticipated to be completed mid-October 2024. Be advised, weather and/or materials may affect construction schedule.

**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 construction 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 147,000 members. Join the group on MeWe. Like us on the NEW page on Facebook. Follow us on NewsBreak, and also follow us on Instagram, Threads, and X aka Twitter.

loader-image
Cajon Pass
6:48 am, Mar 10, 2026
temperature icon 46°F
broken clouds
Humidity: 88 %
Pressure: 1016 mb
Wind: 14 mph
Wind Gust: 20 mph
Clouds: 57%
Visibility: 10 km
Sunrise: 7:06 am
Sunset: 6:52 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
temperature icon
38°/46°°F 0 mm 0% 8 mph 88% 1016 mb 0 mm/h
11:00 am
temperature icon
50°/57°°F 0 mm 0% 6 mph 77% 1016 mb 0 mm/h
2:00 pm
temperature icon
58°/64°°F 0 mm 0% 6 mph 57% 1015 mb 0 mm/h
5:00 pm
temperature icon
63°/63°°F 0 mm 0% 6 mph 45% 1016 mb 0 mm/h
8:00 pm
temperature icon
53°/53°°F 0 mm 0% 6 mph 72% 1019 mb 0 mm/h
11:00 pm
temperature icon
42°/42°°F 0 mm 0% 3 mph 69% 1021 mb 0 mm/h
2:00 am
temperature icon
51°/51°°F 0 mm 0% 3 mph 57% 1021 mb 0 mm/h
5:00 am
temperature icon
50°/50°°F 0 mm 0% 6 mph 53% 1022 mb 0 mm/h