Structure 9989 · Cibola County, NM

Fl-5946 over Grants Canyon

Carries Fl-5946 over Grants Canyon, 0.032 Mi East Of Bradley.

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 overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT60 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 8/9

A culvert 60 ft across with 5 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.

Built20206 years old
Length60.0 ft18.3 m
Daily traffic123counted 2020
Last inspectedJune 2021every 48 months

Location

StateNew Mexico
CountyCibola
Location0.032 Mi East Of Bradley
CarriesFl-5946
CrossesGrants Canyon
Coordinates35.15390, -107.83626

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length60.0 ft (18.3 m)
Max Span9.8 ft (3 m)
Deck Width100.1 ft (30.5 m)
Deck Area558.1 sq m
Main Spans5
Year Built2020

Traffic

Avg Daily Traffic123 (2020)
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2021
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number000000000009989

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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