Structure 7813 · Maricopa County, AZ

Chandler Boulevard over Wash

Carries Chandler Boulevard over Wash, East Of 28th Street.

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 FT42 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 42 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.

Built199036 years old
Length42.3 ft12.9 m
Daily traffic18,803counted 2019
Last inspectedOctober 2020every 48 months

Location

StateArizona
CountyMaricopa
LocationEast Of 28th Street
CarriesChandler Boulevard
CrossesWash
Coordinates33.30430, -112.02220

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length42.3 ft (12.9 m)
Max Span9.8 ft (3 m)
Deck Area203.8 sq m
Main Spans4
Year Built1990

Traffic

Avg Daily Traffic18,803 (2019)
Truck Traffic1%
Lanes On Bridge5

Inspection & Ownership

Last InspectionOctober 2020
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number07813

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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