May 15, 2026 10:06 PM

Roadwork this Week on Hwy 138 Bridge Work over the 15 Freeway

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) construction contractors are performing bridge work on Highway 138 over Interstate 15 this week. (Photo above is credit by Weston Mix)

The roadwork include deck rehabilitation work with, polyester concrete overlay, methacrylate, replace bridge rail, replace joint seals, replace slabs, repair soffit.

Nighttime work is scheduled from Monday, April 22, through Friday, April 26, from 8:00 pm to 5:00 am. On Friday, work will extend until Saturday morning at 5:00 am. During these nighttime hours, intermittent closures, including alternating ramp closures, will be necessary. Lane closures will vary from 1 to 4 lanes at different times throughout the night. Construction crews will be operating on both directions of State Route 138 (Eastbound & Westbound) and Interstate 15 (Northbound and Southbound). Alternating mainline lane closures will be in effect on both I-15 and SR 138. 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:

  • Interstate 15 Northbound to Hwy 138 Alternating Lane Reduction.
  • Alternating Lane Closures 1 to 3 lanes closed.
  • Alternating Off-ramp & On-ramp closures
  • Interstate 15 Southbound to Hwy 138 Alternating Lane Reductions.
  • Alternating Lane Closures. 1 to 3 lanes closed.
  • Alternating Off-ramp & On-ramp Closures.

*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
10:06 pm, May 15, 2026
temperature icon 58°F
clear sky
Humidity: 66 %
Pressure: 1011 mb
Wind: 13 mph
Wind Gust: 12 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 5:47 am
Sunset: 7:44 pm
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55°/55°°F 0 mm 0% 9 mph 49% 1010 mb 0 mm/h
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63°/63°°F 0 mm 0% 10 mph 35% 1009 mb 0 mm/h
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72°/72°°F 0 mm 0% 9 mph 29% 1007 mb 0 mm/h
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70°/70°°F 0 mm 0% 11 mph 36% 1005 mb 0 mm/h
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60°/60°°F 0 mm 0% 10 mph 51% 1007 mb 0 mm/h