Structure 11289 · Maricopa County, AZ

Westland DR over Wash

Carries Westland DR over Wash, E Of 85th ST.

Overall conditionGood

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

How ratings work
Culvertsets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT49 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 49 ft across with 5 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.

Built199828 years old
Length48.9 ft14.9 m
Daily traffic4,400counted 2018
Last inspectedMarch 2021every 48 months

Location

StateArizona
CountyMaricopa
LocationE Of 85th ST
CarriesWestland DR
CrossesWash
Coordinates33.79200, -111.91430

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length48.9 ft (14.9 m)
Max Span5.9 ft (1.8 m)
Deck Width172.9 ft (52.7 m)
Deck Area785.2 sq m
Main Spans5
Year Built1998

Traffic

Avg Daily Traffic4,400 (2018)
Truck Traffic5%
Lanes On Bridge4

Inspection & Ownership

Last InspectionMarch 2021
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical7 — Countermeasures installed
Structure Number11289

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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