IRR BIA RTE 1 over East Drain Ditch

Fair Condition64 years old2,800 vehicles/day

Location

StateArizona
CountyLa Paz
Location1.6 Km S Of BIA RTE 1/18
CarriesIRR BIA RTE 1
CrossesEast Drain Ditch
Coordinates34.02853, -114.39014

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway7 (Good)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialConcrete
DesignStringer/Multi-beam
Total Length75.5 ft (23 m)
Max Span24.9 ft (7.6 m)
Deck Width34.1 ft (10.4 m)
Deck Area239.2 sq m
Main Spans3
Year Built1962

Traffic

Avg Daily Traffic2,800 (2024)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last Inspection224
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000H005

Nearby Bridges

IRR BIA RTE 1 over Main Canal South 1.1 mi Good IRR BIA RTE 18 over Colorado River 2.8 mi Fair IRR BIA RTE 119 over West Way Drain 3.6 mi Fair BIA IRR RTE 24 over Irrigation Canal 3.6 mi Fair IRR BIA RTE 10 over Main Drain 4.1 mi Fair IRR BIA RTE 1 over Main Drain 4.3 mi Poor IRR BIA RTE 21 over Lateral No 90 4.8 mi Poor