Structure 10855 · Maricopa County, AZ

Gavilan Peak PKWY over Wash

Carries Gavilan Peak PKWY over Wash, 840 Ft N Of Daisy Mtn DR.

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 FT50 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 50 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.

Built200818 years old
Length49.9 ft15.2 m
Daily traffic12,502counted 2023
Last inspectedDecember 2024every 36 months

Location

StateArizona
CountyMaricopa
Location840 Ft N Of Daisy Mtn DR
CarriesGavilan Peak PKWY
CrossesWash
Coordinates33.84511, -112.13594

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length49.9 ft (15.2 m)
Max Span12.1 ft (3.7 m)
Deck Area398.2 sq m
Main Spans4
Year Built2008

Traffic

Avg Daily Traffic12,502 (2023)
Truck Traffic5%
Lanes On Bridge6

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 36 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number10855

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.

Nearby Bridges