August 19, 2026 8:11 AM

New Lane Striping On Northbound & Southbound I-15 This Week 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 59 miles of traffic lanes and ramps and upgrade the drainage systems on Interstate 15 in San Bernardino County.

Crews will be performing new lane striping operation on northbound and southbound Interstate 15 from Oak Hill Road to Bear Valley Rd. Roadwork starts Monday night, March 14, through, Saturday morning March 19 from 8pm to 6am* each night.

Expect ramps closures at Ranchero Rd., connector to Hwy 395, Main Street and Bear Valley Rd. during the striping operations. 

Solid lines will be placed throughout the southbound and northbound lanes for improved safety.

Be advised!!! Motorists will be allowed to cross the solid lines only in this section. Message boards will be in place instructing motorists accordingly. 

*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.

There are more ways to follow the Pain In The Pass. Join the Traffic Group on Facebook with over 107,000 members. Join the NEW group on MeWe. Like us on Facebook, Follow us on Twitter and Instagram.

loader-image
Cajon Pass
8:11 am, Aug 19, 2026
temperature icon 79°F
few clouds
Humidity: 18 %
Pressure: 1014 mb
Wind: 7 mph
Wind Gust: 7 mph
Clouds: 20%
Visibility: 10 km
Sunrise: 6:13 am
Sunset: 7:32 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
8:00 am
temperature icon
66°/79°°F 0 mm 0% 2 mph 18% 1014 mb 0 mm/h
11:00 am
temperature icon
81°/85°°F 0 mm 0% 6 mph 19% 1014 mb 0 mm/h
2:00 pm
temperature icon
88°/93°°F 0 mm 0% 15 mph 13% 1012 mb 0 mm/h
5:00 pm
temperature icon
89°/89°°F 0 mm 0% 15 mph 12% 1010 mb 0 mm/h
8:00 pm
temperature icon
77°/77°°F 0 mm 0% 8 mph 30% 1012 mb 0 mm/h
11:00 pm
temperature icon
70°/70°°F 0 mm 0% 4 mph 36% 1014 mb 0 mm/h
2:00 am
temperature icon
67°/67°°F 0 mm 0% 3 mph 34% 1014 mb 0 mm/h
5:00 am
temperature icon
64°/64°°F 0 mm 0% 1 mph 32% 1014 mb 0 mm/h