US 70 over Slick Rock Wash

Fair Condition88 years old1,063 vehicles/day

Location

StateArizona
CountyGraham
Location16.2 Mi E Jct SR 191
CarriesUS 70
CrossesSlick Rock Wash
Coordinates32.77810, -109.29520

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical7 — Countermeasures installed

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length76.1 ft (23.2 m)
Max Span24.9 ft (7.6 m)
Deck Width37.1 ft (11.3 m)
Deck Area262.2 sq m
Main Spans3
Year Built1938

Traffic

Avg Daily Traffic1,063 (2022)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number00219

Nearby Bridges