Structure 190F8020001 · Davidson County, TN

Nfa F802 over Csx Railroad

Carries Nfa F802 over Csx Railroad, River Valley Dr-nashville.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT107 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

107 ft end to end. 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 multi-beam bridge.

Built200323 years old
Length107.0 ft32.6 m
Daily traffic200counted 2020
Last inspectedJune 2023every 24 months

Location

StateTennessee
CountyDavidson
LocationRiver Valley Dr-nashville
CarriesNfa F802
CrossesCsx Railroad
Coordinates36.08872, -87.00504

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length107.0 ft (32.6 m)
Max Span106.0 ft (32.3 m)
Deck Width37.1 ft (11.3 m)
Deck Area368.4 sq m
Main Spans1
Year Built2003

Traffic

Avg Daily Traffic200 (2020)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number190F8020001

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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