July 5, 2026 12:29 PM

Roadwork This Week On Hwy 138 In Hesperia

HESPERIA, CA. (Pain In The Pass) >> Roadwork is planned all week on Highway 138. Expect delays if you are traveling to Silverwood Lake.

Monday August 15 through Wednesday August 17.

  • There will only be one-way traffic on Highway 138 between Summit Valley Rd. and Hwy 173.
  • Caltrans will be widening the shoulder and paving on Hwy 138
  • 8am. to 3am.*

Expect heavy delays.

– Also roadwork on Arrowhead Rd. that connects to Hwy 173, they are repainting sections of the road this week that may also cause traffic delays.

Be sure to plan your commutes wisely this week.

*Times can subject to change and could go longer or start earlier. 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.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 112,000 members. Join the NEW group on MeWe. Like us on Facebook. Follow us on Twitter and Instagram.

loader-image
Cajon Pass
12:29 pm, Jul 5, 2026
temperature icon 82°F
scattered clouds
Humidity: 28 %
Pressure: 1014 mb
Wind: 17 mph
Wind Gust: 6 mph
Clouds: 45%
Visibility: 10 km
Sunrise: 5:42 am
Sunset: 8:05 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
2:00 pm
temperature icon
80°/81°°F 0 mm 0% 13 mph 30% 1014 mb 0 mm/h
5:00 pm
temperature icon
79°/80°°F 0 mm 0% 13 mph 29% 1012 mb 0 mm/h
8:00 pm
temperature icon
69°/69°°F 0 mm 0% 10 mph 52% 1012 mb 0 mm/h
11:00 pm
temperature icon
64°/64°°F 0 mm 0% 7 mph 68% 1014 mb 0 mm/h
2:00 am
temperature icon
62°/62°°F 0 mm 0% 6 mph 69% 1013 mb 0 mm/h
5:00 am
temperature icon
58°/58°°F 0 mm 0% 3 mph 69% 1013 mb 0 mm/h
8:00 am
temperature icon
68°/68°°F 0 mm 0% 3 mph 39% 1013 mb 0 mm/h
11:00 am
temperature icon
81°/81°°F 0 mm 0% 7 mph 25% 1012 mb 0 mm/h