Structure 2045 · Cochise County, AZ

I 10 WB over Ocotillo RD

Carries I 10 WB over Ocotillo RD, 2.5 Mi E Jct SR 90.

Overall conditionFair

Set by its lowest-rated component: Superstructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT104 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

104 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built198739 years old
Length104.0 ft31.7 m
Daily traffic7,777counted 2021
Last inspectedFebruary 2023every 24 months

Location

StateArizona
CountyCochise
Location2.5 Mi E Jct SR 90
CarriesI 10 WB
CrossesOcotillo RD
Coordinates31.97870, -110.30730

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length104.0 ft (31.7 m)
Max Span100.1 ft (30.5 m)
Deck Width44.9 ft (13.7 m)
Deck Area434.3 sq m
Main Spans1
Year Built1987

Traffic

Avg Daily Traffic7,777 (2021)
Truck Traffic34%
Lanes On Bridge2
Lanes Under Bridge3

Inspection & Ownership

Last InspectionFebruary 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number02045

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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