Structure 10683 · Mohave County, AZ

Gordon Road over Mohave Wash

Carries Gordon Road over Mohave Wash, 0.2 Mi E Jct Willow RD.

Overall conditionGood

Set by its lowest-rated component: Culvert at 8 of 9.

How ratings work
Culvertsets the rating8/9 · Very Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT212 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 8/9

A culvert 212 ft across with 14 openings: about 3 semi-trucks nose to tail. Lengths and the semi-truck 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.

Built200620 years old
Length211.9 ft64.6 m
Daily traffic4,894counted 2019
Last inspectedApril 2023every 48 months

Location

StateArizona
CountyMohave
Location0.2 Mi E Jct Willow RD
CarriesGordon Road
CrossesMohave Wash
Coordinates35.23942, -114.02172

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length211.9 ft (64.6 m)
Max Span12.1 ft (3.7 m)
Deck Area1414.7 sq m
Main Spans14
Year Built2006

Traffic

Avg Daily Traffic4,894 (2019)
Truck Traffic5%
Lanes On Bridge3

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number10683

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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