Interstate 15 SB over Bird Ditch

Good Condition62 years old22,000 vehicles/day

Location

StateCalifornia
CountySan Bernardino
Location08-sbd-015-r115.36
CarriesInterstate 15 SB
CrossesBird Ditch
Coordinates35.08669, -116.35097

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length55.4 ft (16.9 m)
Max Span27.6 ft (8.4 m)
Deck Width58.4 ft (17.8 m)
Deck Area300.8 sq m
Main Spans2
Year Built1964 (reconstructed 2006)

Traffic

Avg Daily Traffic22,000 (2019)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number54 0238L

Nearby Bridges

Interstate 15 NB over Bird Ditch 0.0 mi Good Interstate 15 over Rocky Wash 1.4 mi Good Afton Road over Interstate 15 3.7 mi Good Interstate 15 NB over Mojave River Overflow 4.6 mi Good Interstate 15 SB over Mojave River Overflow 4.6 mi Good Interstate 15 NB over Telephone Wash 4.8 mi Fair Interstate 15 SB over Telephone Wash 4.8 mi Good Basin Road over Interstate 15 5.0 mi Fair