Interstate 40 over National Trails HWY

Fair Condition58 years old9,800 vehicles/day

Location

StateCalifornia
CountySan Bernardino
Location08-sbd-040-r18.43
CarriesInterstate 40
CrossesNational Trails HWY
Coordinates34.83018, -116.69486

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Scour CriticalNot applicable

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length194.9 ft (59.4 m)
Max Span105.0 ft (32 m)
Deck Width41.0 ft (12.5 m)
Deck Area742.5 sq m
Main Spans3
Year Built1968

Traffic

Avg Daily Traffic9,800 (2018)
Truck Traffic40%
Lanes On Bridge2
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number54 0708L

Nearby Bridges

Interstate 40 over National Trails HWY 0.0 mi Fair Interstate 40 WB over Crest Wash 0.4 mi Fair Interstate 40 EB over Crest Wash 0.4 mi Good Interstate 40 over Stripe Mountain Ditch 1.3 mi Good Interstate 40 over Stripe Mountain Ditch 1.3 mi Good Newberry Road over Interstate 40 1.8 mi Fair Interstate 40 over Twin Hills Wash 2.5 mi Good Interstate 40 over Twin Hills Wash 2.5 mi Good Interstate 40 over Gas Line Wash 3.0 mi Good Interstate 40 over Gas Line Wash 3.0 mi Fair