Structure 9345 · Pima County, AZ

Park AVE over Airport Wash

Carries Park AVE over Airport Wash, Park AVE N Of Valencia.

Overall conditionFair

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

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT109 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 109 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.

Built196660 years old
Length108.9 ft33.2 m
Daily traffic7,854counted 2020
Last inspectedMay 2021every 48 months

Location

StateArizona
CountyPima
LocationPark AVE N Of Valencia
CarriesPark AVE
CrossesAirport Wash
Coordinates32.13660, -110.95630

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length108.9 ft (33.2 m)
Max Span12.1 ft (3.7 m)
Deck Width64.0 ft (19.5 m)
Deck Area647.4 sq m
Main Spans6
Year Built1966

Traffic

Avg Daily Traffic7,854 (2020)
Truck Traffic5%
Lanes On Bridge3

Inspection & Ownership

Last InspectionMay 2021
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical7 — Countermeasures installed
Structure Number09345

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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