May 21, 2026 10:16 AM

Road Maintenance on Interstate 15 in the Cajon Pass on Saturday Morning and Afternoon

CAJON PASS, CA. (Pain In The Pass) >> The California Department of Transportation (Caltrans) alerts the public on Saturday morning and the afternoon that Metro Specialized Striping crews (line stripping) will conduct a striping operation on Interstate 15 (I-15) in the Cajon Pass if weather permits.

This operation will be performed on Saturday, July 19th from 6am to 4pm** The following are planned work and closure locations: See map below.

• From 6pm to 10am, a closure of the northbound I-15 the #5 lane (slow lane) from about a mile after Highway 138 exit to Oak Hill Road for re-striping of the lane.

• From 10am to 4pm, a closure of the southbound I-15 #4 lane (slow lane) at the old Truck Safety/Brake Check Area to the Runaway Truck Ramp for re-strip the lane.

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

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Cajon Pass
10:16 am, May 21, 2026
temperature icon 75°F
clear sky
Humidity: 18 %
Pressure: 1011 mb
Wind: 1 mph
Wind Gust: 4 mph
Clouds: 7%
Visibility: 10 km
Sunrise: 5:43 am
Sunset: 7:49 pm
  • Temperature
  • Precipitation
  • Rain Chance
  • Wind
  • Humidity
  • Pressure
11:00 am
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66°/75°°F 0 mm 0% 2 mph 18% 1011 mb 0 mm/h
2:00 pm
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74°/75°°F 0 mm 0% 11 mph 17% 1010 mb 0 mm/h
5:00 pm
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74°/74°°F 0 mm 0% 9 mph 18% 1009 mb 0 mm/h
8:00 pm
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60°/60°°F 0 mm 0% 10 mph 31% 1010 mb 0 mm/h
11:00 pm
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54°/54°°F 0 mm 0% 8 mph 38% 1010 mb 0 mm/h
2:00 am
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58°/58°°F 0 mm 0% 7 mph 37% 1009 mb 0 mm/h
5:00 am
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56°/56°°F 0 mm 0% 5 mph 39% 1010 mb 0 mm/h
8:00 am
temperature icon
66°/66°°F 0 mm 0% 6 mph 30% 1010 mb 0 mm/h