Interstate 15 over East Fork Cajon Creek

Fair Condition57 years old187,000 vehicles/day

Location

StateCalifornia
CountySan Bernardino
Location08-sbd-015-r20.67
CarriesInterstate 15
CrossesEast Fork Cajon Creek
Coordinates34.30539, -117.46582

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignBox Beam - Multiple
Total Length42.0 ft (12.8 m)
Max Span39.0 ft (11.9 m)
Deck Width257.9 ft (78.6 m)
Deck Area1006.1 sq m
Main Spans1
Year Built1969

Traffic

Avg Daily Traffic187,000 (2022)
Truck Traffic14%
Lanes On Bridge10

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number54 0777

Nearby Bridges

Interstate 15 SB over Cleghorn Canyon RD 0.7 mi Fair Interstate 15 NB over Cleghorn Canyon RD 0.7 mi Fair State Highway 138 over Interstate 15 0.7 mi Fair Cajon BLVD over Brush Creek 0.8 mi Good Cleghorn On-ramp over Brush Creek 0.8 mi Good Interstate 15 SB over Brush Creek 0.8 mi Fair Cleghorn Off-ramp over Brush Creek 0.8 mi Good Interstate 15 NB over Brush Creek 0.8 mi Good State Highway 138 over Cajon Creek 0.9 mi Good State Highway 138 over Bnsf Ry Up Rr Amtrak 1.0 mi Good