Structure 7931 · Maricopa County, AZ

Chandler Boulevard over Dry Wash

Carries Chandler Boulevard over Dry Wash, 0.04 Mi E Of 13th Avenue.

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 FT46 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 46 ft across with 4 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.

Built199135 years old
Length46.3 ft14.1 m
Daily traffic4,171counted 2021
Last inspectedDecember 2021every 48 months

Location

StateArizona
CountyMaricopa
Location0.04 Mi E Of 13th Avenue
CarriesChandler Boulevard
CrossesDry Wash
Coordinates33.30310, -112.08760

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length46.3 ft (14.1 m)
Max Span11.2 ft (3.4 m)
Deck Width80.1 ft (24.4 m)
Deck Area344.0 sq m
Main Spans4
Year Built1991

Traffic

Avg Daily Traffic4,171 (2021)
Truck Traffic1%
Lanes On Bridge4

Inspection & Ownership

Last InspectionDecember 2021
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number07931

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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