IRR BIA RTE 50 over Main Drain

Fair Condition58 years old110 vehicles/day

Location

StateArizona
CountyLa Paz
Location1.7 Km West Of BIA 1
CarriesIRR BIA RTE 50
CrossesMain Drain
Coordinates33.81048, -114.48531

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length75.1 ft (22.9 m)
Max Span24.9 ft (7.6 m)
Deck Width27.2 ft (8.3 m)
Deck Area190.1 sq m
Main Spans3
Year Built1968

Traffic

Avg Daily Traffic110 (2021)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2021
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000H032

Nearby Bridges

IRR BIA RTE 50 over Usbr Main Drain 1.6 mi Fair IRR BIA RTE 1 over Mesa Drain 2.5 mi Fair IRR BIA RTE 44 over Main Drain 3.0 mi Poor IRR BIA RTE 56 over Main Drain 3.0 mi Poor IRR BIA RTE 56 over Usbr Drain 3.1 mi Fair IRR BIA 44 over Usbr Drain 3.4 mi Fair IRR BIA Route 1 over Tyson Waterway 4.2 mi Fair IRR BIA Route 1 over Tyson Wash 4.3 mi Good