Structure 10380 · Maricopa County, AZ

7th Avenue over Pedestrian Underpass

Carries 7th Avenue over Pedestrian Underpass, 0.01 Mi S Of Peoria RD.

Overall conditionFair

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

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

Elevation

Side view, colored by inspection rating
CAR · 15 FT101 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

101 ft end to end, longest span 38 ft. 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 slab bridge.

Built200323 years old
Length101.0 ft30.8 m
Daily traffic4,973counted 2020
Last inspectedDecember 2022every 24 months

Location

StateArizona
CountyMaricopa
Location0.01 Mi S Of Peoria RD
Carries7th Avenue
CrossesPedestrian Underpass
Coordinates33.58150, -112.08250

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length101.0 ft (30.8 m)
Max Span38.1 ft (11.6 m)
Deck Width43.0 ft (13.1 m)
Deck Area403.5 sq m
Main Spans3
Year Built2003

Traffic

Avg Daily Traffic4,973 (2020)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number10380

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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