SR 138 (pearblssm) over California Aqueduct

Good Condition56 years old14,900 vehicles/day

Location

StateCalifornia
CountyLos Angeles
Location07-la-138-56.06
CarriesSR 138 (pearblssm)
CrossesCalifornia Aqueduct
Coordinates34.52111, -117.96002

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length144.4 ft (44 m)
Max Span144.4 ft (44 m)
Deck Width83.0 ft (25.3 m)
Deck Area1113.2 sq m
Main Spans1
Year Built1970

Traffic

Avg Daily Traffic14,900 (2019)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number53 2098

Nearby Bridges