Structure 24015550009 · Fayette County, TN

Nfa 1555 (sa 2417) over Overflow

Carries Nfa 1555 (sa 2417) over Overflow, 4.5 Mi NE Jct Sr59&sr222.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT86 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

86 ft end to end, longest span 28 ft. 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 or the layout of the shorter spans, so those are drawn as typical for a channel-beam bridge.

Built196759 years old
Length86.0 ft26.2 m
Daily traffic351counted 2021
Last inspectedAugust 2024every 24 months

Location

StateTennessee
CountyFayette
Location4.5 Mi NE Jct Sr59&sr222
CarriesNfa 1555 (sa 2417)
CrossesOverflow
Coordinates35.33683, -89.31100

Physical Characteristics

MaterialConcrete
DesignChannel Beam
Total Length86.0 ft (26.2 m)
Max Span27.9 ft (8.5 m)
Deck Width21.7 ft (6.6 m)
Deck Area172.9 sq m
Main Spans3
Year Built1967

Traffic

Avg Daily Traffic351 (2021)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical3 — Scour critical
Structure Number24015550009

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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