February 21, 2026 1:01 AM

Roadwork this Week on Interstate 15 between the 210 Freeway and Hwy 138

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) is alerting the public that construction contractors will perform night work on Interstate 15 in Fontana up in the Cajon Pass. Weather permitting.
Nighttime work will occur Monday, August 14 through Friday August 18, from 7pm to 5am* Friday work will end Saturday morning. Work performed will include North Bound and South Bound Unsound Checking at various locations, including truck bypass locations. On Interstate 15. Closures will vary from 1 lane to 3 lanes during the night. Please note, various lane and connector closures will occur in the project
zone. Work performed will include deck rehabilitation, polyester concrete overlay, methacrylate, replace bridge rail, replace joint seals, approach slabs, repair soffit.
All work is dependent on contractor receiving proper materials for each job function. It can be changed or canceled at any time.
The following are planned work and closure locations:

  • Interstate 15 from State Route 210 to Summit Ave. Northbound & Southbound Alternating Lane Reductions & Lane Closures
  • Interstate-15 from Cleghorn Rd to Oakie Flats Rd. Northbound & Southbound Alternating Lane Reduction & Lane Closures.
  • Interstate 15 Northbound to Hwy 138 Full Closure of off-ramp.
  • Hwy 138 Westbound & Eastbound to Interstate 15 Southbound to Full Closure of On-ramp and Off-ramp
  • Eastbound and Westbound Beech Ave Full Closure.
  • Interstate 215-Truck Bypass Full Closure.
  • Connector Closures
    SB 15 to EB 210-Connector Closure.
    SB 15 to WB 210-Connector Closure.
    EB 210 to NB 15- Connector Closure.
    WB 210 to NB 15-Connector Closure.
    SB 15 to WB 210-Connector Closure.

*Times can subject to change and could go longer or start earlier. On and off ramps may be subject to closure. Please use caution and remember to reduce your speed when approaching and driving through the construction zones.

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Cajon Pass
1:01 am, Feb 21, 2026
temperature icon 31°F
clear sky
Humidity: 67 %
Pressure: 1022 mb
Wind: 1 mph
Wind Gust: 2 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 6:28 am
Sunset: 5:38 pm
  • Temperature
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1:00 am
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31°/31°°F 0 mm 0% 4 mph 67% 1021 mb 0 mm/h
4:00 am
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31°/31°°F 0 mm 0% 5 mph 66% 1022 mb 0 mm/h
7:00 am
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32°/32°°F 0 mm 0% 5 mph 60% 1023 mb 0 mm/h
10:00 am
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45°/45°°F 0 mm 0% 5 mph 37% 1024 mb 0 mm/h
1:00 pm
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51°/51°°F 0 mm 0% 5 mph 32% 1022 mb 0 mm/h
4:00 pm
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54°/54°°F 0 mm 0% 6 mph 32% 1021 mb 0 mm/h
7:00 pm
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44°/44°°F 0 mm 0% 3 mph 46% 1024 mb 0 mm/h
10:00 pm
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43°/43°°F 0 mm 0% 3 mph 46% 1025 mb 0 mm/h