Structure 950A7200001 · Wilson County, TN

Nfa 1461 over E. Prg. Jennings Fork CR

Carries Nfa 1461 over E. Prg. Jennings Fork CR, 2.9 Mi NE Jct Sr26&sr265.

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
CAR · 15 FT56 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 56 ft across with 3 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.

Built199531 years old
Length56.1 ft17.1 m
Daily traffic334counted 2021
Last inspectedMay 2024every 24 months

Location

StateTennessee
CountyWilson
Location2.9 Mi NE Jct Sr26&sr265
CarriesNfa 1461
CrossesE. Prg. Jennings Fork CR
Coordinates36.15624, -86.17303

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length56.1 ft (17.1 m)
Max Span15.1 ft (4.6 m)
Deck Width37.4 ft (11.4 m)
Deck Area194.9 sq m
Main Spans3
Year Built1995

Traffic

Avg Daily Traffic334 (2021)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number950A7200001

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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