September 14, 2026 9:30 AM

This Weeks I-15 Roadwork in Hesperia

HESPERIA, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) will continue work on a $122 million project to rehabilitate and repave traffic lanes and ramps and upgrade the drainage systems in the Hesperia center divider on Interstate 15 in San Bernardino County. This project will not add a extra lane to the freeway or for a train.

Be advised: On August 17 and 18, a new traffic switch will begin. Northbound and southbound outside lanes will be closed from Hwy 395 to Ranchero Road.

This new traffic patterns will go on for months from Oak Hill Road to Bear Valley Road in both directions. The traffic patterns is for crews to remove and replace concrete.  Expect Major Delays at night and around 4am in the morning daily.

  • Highway 395 connector closures could be closed in both directions at night at times.

Monday night –  Saturday morning 8/14-8/19 (Weekend schedule subject to change)

Northbound I-15 from Oak Hill Rd to Main Street – 9pm. to 7am* Saturday until 8am*

  • Alternating lane closures, possibly bringing lanes down to one.
  • All on and off ramps are subject to intermittent closures for crew safety and related roadwork.
  • Traffic maybe backup after Highway 138 for about 2 miles.

Southbound I-15 from Main Street to Oak Hill Rd – 7pm. – 4am* Saturday until 8am*

  • Alternating lane closures, possibly bringing lanes down to one.
  • All on and off ramps are subject to intermittent closures for crew safety and related roadwork.

The new traffic patterns will be North of the Hwy 395 on the I-15 a traffic switch is in place. The NB traffic, just north of the Hwy 395, is detoured into the median to enable crews to remove and replace concrete.

*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. Schedules are subject to change due to inclement weather or construction issues.

The project is expected to be complete in early 2025.

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Cajon Pass
9:30 am, Sep 14, 2026
temperature icon 71°F
clear sky
Humidity: 40 %
Pressure: 1011 mb
Wind: 1 mph
Wind Gust: 2 mph
Clouds: 0%
Visibility: 10 km
Sunrise: 6:32 am
Sunset: 6:58 pm
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61°/61°°F 0 mm 0% 4 mph 48% 1013 mb 0 mm/h