Structure 10691 · Mohave County, AZ

Bank Street over Mohave Wash Channel

Carries Bank Street over Mohave Wash Channel, 0.3 Mi S Jct Northern 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 overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT241 FT ACROSS50 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 241 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.

Built200422 years old
Length241.1 ft73.5 m
Daily traffic5,472counted 2017
Last inspectedSeptember 2021every 48 months

Location

StateArizona
CountyMohave
Location0.3 Mi S Jct Northern AVE
CarriesBank Street
CrossesMohave Wash Channel
Coordinates35.24900, -114.01150

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length241.1 ft (73.5 m)
Max Span12.1 ft (3.7 m)
Deck Area1587.6 sq m
Main Spans14
Year Built2004

Traffic

Avg Daily Traffic5,472 (2017)
Truck Traffic10%
Lanes On Bridge5

Inspection & Ownership

Last InspectionSeptember 2021
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number10691

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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