July 28, 2026 3:20 AM

New Roadwork on I-15, Highway 138, & Hwy 173 Starting Next Week

SAN BERNARDINO, 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, Highway 138, and Highway 173.

Daytime work will occur Monday July 17 through Tuesday July 18, from 7am to 3:30pm Construction work will begin Wednesday July 19. Nighttime hours will vary from location to location. Work performed will include bridge rehabilitation. On Interstate 15 from Cherry Avenue to Cleghorn Canyon Road on Hwy 138 and Interstate 15 separation to West Fork Mojave River on Highway 173 at Cedar Springs Spillway. Work performed will include deck rehabilitation, polyester concrete overlay, methacrylate, replace bridge rail, replace joint seals, approach slabs, repair soffit.

Please note, various lanes 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.

More information on this project coming soon!

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 128,000 members. Join the NEW group on MeWe. Like us on are new page on Facebook. Follow us on Twitter and Instagram.

loader-image
Cajon Pass
3:20 am, Jul 28, 2026
temperature icon 69°F
clear sky
Humidity: 43 %
Pressure: 1012 mb
Wind: 6 mph
Wind Gust: 5 mph
Clouds: 5%
Visibility: 10 km
Sunrise: 5:57 am
Sunset: 7:54 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
5:00 am
temperature icon
61°/66°°F 0 mm 0% 2 mph 42% 1012 mb 0 mm/h
8:00 am
temperature icon
70°/71°°F 0 mm 0% 2 mph 27% 1012 mb 0 mm/h
11:00 am
temperature icon
82°/82°°F 0 mm 0% 9 mph 13% 1011 mb 0 mm/h
2:00 pm
temperature icon
87°/87°°F 0 mm 0% 13 mph 12% 1009 mb 0 mm/h
5:00 pm
temperature icon
83°/83°°F 0 mm 0% 11 mph 13% 1008 mb 0 mm/h
8:00 pm
temperature icon
71°/71°°F 0 mm 0% 10 mph 28% 1010 mb 0 mm/h
11:00 pm
temperature icon
64°/64°°F 0 mm 0% 6 mph 34% 1011 mb 0 mm/h
2:00 am
temperature icon
62°/62°°F 0 mm 0% 4 mph 32% 1011 mb 0 mm/h