February 20, 2026 12:48 AM

Roadwork this week on 15 Freeway from Baseline to Hwy 138

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) is alerting the public that construction will be taking place. Contractors will perform night work at various locations in San Bernardino County, along Interstate 15 (I-15). In the proximity of Rancho Cucamonga, Fontana, and San Bernardino, extending from Baseline Avenue to 0.9 miles north of Route 138. Weather permitting.

Nighttime work will occur from 8:00 p.m. to 5:00 a.m., Monday to Friday. Work performed will end the following morning at 5 am and resume at 8 pm with the following closures listed below. The work consists of improving highway worker safety byimplementing vegetation control, rock blanket installation, stamped concrete in areasbeyond the gore, and signpost sleeves, at various locations. Closures will vary from 1 lane to 4 lanes during the night. Please note, various lane, connector and ramp closures will occur in the project zone. 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 locations below and they will not be in the same each day:
THE FOLLOWING ARE ALTERNATING LANE CLOSURE LOCATIONS:

CONNECTORS to I-15

  • WB Route 15 (Devore) – NB Route 15 Full Connector Closure
  • SB Route 15 to EB Route 210 Full Connector Closure
  • NB Route 15 to WB Route 210 Full Connector Closure
  • EB Route 210 to NB Route 15 Full Connector Closure
  • EB Route 210 to SB Route 15 Full Connector Closure
  • WB Route 210 to NB Route 15 Full Connector Closure
  • WB Route 210 to SB Route 15 Full Connector Closure

NORTHBOUND I-15

  • Glenn Helen Pkwy Full closure on-ramp and off-ramp.
  • Sierra Ave Full closure on-ramp and off-ramp.
  • Baseline Rd/East Ave Full closure on-ramp
  • Baseline Rd/East Ave. to SR 138 Alternating Lane Reductions. Alternating Lane Closures.
  • Kenwood Ave Full on-ramp and off-ramp closure
  • Cleghorn Rd Full on-ramp and off-ramp closure

SOUTHBOUND I-15

  • Sierra Ave Full Closure on-ramp and off-ramp
  • Summit Ave Full Closure off-ramp
  • Glenn Helen Pkwy Full Closure on-ramp and off-ramp
  • Cleghorn Rd Full Closure on-ramp and off-ramp
  • Baseline Rd/East Ave Full Closure off-ramp
  • Kenwood Ave Full on-ramp and off-ramp closure

SOUTHBOUND HWY 138 at I-15 Alternating Lane Reductions. Alternating Lane Closures.
NORTHBOUND HWY 138 Alternating Lane Reductions. Alternating Lane Closures.

SURFACE STREET EXIT TO I-15

  • EB Glen Helen Pkwy Alternating Lane Reductions. Alternating Lane Closures.
  • WB Glen Helen Pkwy Alternating Lane Reductions. Alternating Lane 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
12:48 am, Feb 20, 2026
temperature icon 34°F
overcast clouds
Humidity: 71 %
Pressure: 1012 mb
Wind: 8 mph
Wind Gust: 8 mph
Clouds: 100%
Visibility: 10 km
Sunrise: 6:29 am
Sunset: 5:37 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
1:00 am
temperature icon
32°/34°°F 0.27 mm 27% 5 mph 71% 1012 mb 0.22 mm/h
4:00 am
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32°/33°°F 0.2 mm 20% 3 mph 77% 1013 mb 0.23 mm/h
7:00 am
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34°/34°°F 0 mm 0% 3 mph 77% 1015 mb 0 mm/h
10:00 am
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40°/40°°F 0 mm 0% 7 mph 60% 1017 mb 0 mm/h
1:00 pm
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47°/47°°F 0 mm 0% 3 mph 51% 1017 mb 0 mm/h
4:00 pm
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42°/42°°F 0 mm 0% 2 mph 51% 1016 mb 0 mm/h
7:00 pm
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37°/37°°F 0 mm 0% 6 mph 63% 1018 mb 0 mm/h
10:00 pm
temperature icon
35°/35°°F 0 mm 0% 3 mph 65% 1021 mb 0 mm/h