Structure 5148 · Cochise County, AZ

US 191 over Wash

Carries US 191 over Wash, 8.0 Mi N Jct SR 80.

Overall conditionGood

Set by its lowest-rated component: Culvert at 7 of 9.

How ratings work
Culvertsets the rating7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT64 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 64 ft across with 6 openings. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.

Built196957 years old
Length64.0 ft19.5 m
Daily traffic1,825counted 2022
Last inspectedJune 2022every 48 months

Location

StateArizona
CountyCochise
Location8.0 Mi N Jct SR 80
CarriesUS 191
CrossesWash
Coordinates31.45910, -109.61280

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length64.0 ft (19.5 m)
Max Span9.8 ft (3 m)
Deck Width51.5 ft (15.7 m)
Deck Area306.1 sq m
Main Spans6
Year Built1969

Traffic

Avg Daily Traffic1,825 (2022)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2022
Inspection FrequencyEvery 48 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number05148

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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