IRR BIA RTE N13 over Shiprock Wash

Fair Condition50 years old1,675 vehicles/day

Location

StateNew Mexico
CountySan Juan
Location9 Mi W & 10 Mi S Shiprock
CarriesIRR BIA RTE N13
CrossesShiprock Wash
Coordinates36.62222, -108.87253

Condition Ratings

Overall ConditionFair
Channel/Waterway8 (Very Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length38.1 ft (11.6 m)
Max Span10.2 ft (3.1 m)
Deck Width44.9 ft (13.7 m)
Deck Area158.9 sq m
Main Spans3
Year Built1976

Traffic

Avg Daily Traffic1,675 (2022)
Truck Traffic20%
Lanes On Bridge2

Inspection & Ownership

Last Inspection624
Inspection FrequencyEvery 24 months
OwnerBureau of Indian Affairs
Historical SignificanceBridge is not eligible for the National Register
Structure Number00000000000N233

Nearby Bridges

IRR BIA RTE N13 over Shiprock Wash 0.1 mi Good IRR BIA RTE N13 over Shiprock Wash 0.1 mi Good IRR BIA RTE N13 over Little Shiprock Wash 4.7 mi Fair