Structure 11081 · Pima County, AZ

Lambert Lane over Highlands Wash

Carries Lambert Lane over Highlands Wash, 0.9 Mi W Jct 1st AVE.

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 FT54 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 54 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.

Built201016 years old
Length54.1 ft16.5 m
Daily traffic11,300counted 2022
Last inspectedDecember 2022every 48 months

Location

StateArizona
CountyPima
Location0.9 Mi W Jct 1st AVE
CarriesLambert Lane
CrossesHighlands Wash
Coordinates32.39880, -110.97290

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length54.1 ft (16.5 m)
Max Span12.1 ft (3.7 m)
Deck Area402.6 sq m
Main Spans4
Year Built2010

Traffic

Avg Daily Traffic11,300 (2022)
Truck Traffic5%
Lanes On Bridge4

Inspection & Ownership

Last InspectionDecember 2022
Inspection FrequencyEvery 48 months
OwnerTown/Township Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number11081

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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