Indian Rock Road over Reservation Main Drain

Fair Condition48 years old1,015 vehicles/day

Location

StateCalifornia
CountyImperial
Location0.6 Mi W/o Picacho RD
CarriesIndian Rock Road
CrossesReservation Main Drain
Coordinates32.76002, -114.62687

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway8 (Very Good)
Scour Critical5 — Stable for scour

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length70.9 ft (21.6 m)
Max Span34.1 ft (10.4 m)
Deck Width32.5 ft (9.9 m)
Deck Area213.8 sq m
Main Spans2
Year Built1978

Traffic

Avg Daily Traffic1,015 (2021)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number58C0099

Nearby Bridges