IRR BIA RTE 3 over Calva Draw

Fair Condition97 years old120 vehicles/day

Location

StateArizona
CountyGraham
Location34.6 Km E Of Coolidge Dam
CarriesIRR BIA RTE 3
CrossesCalva Draw
Coordinates33.18011, -110.22367

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway4 (Poor)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length87.9 ft (26.8 m)
Max Span32.2 ft (9.8 m)
Deck Width23.0 ft (7 m)
Deck Area187.6 sq m
Main Spans3
Year Built1929

Traffic

Avg Daily Traffic120 (2024)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000H192

Nearby Bridges