Structure 75SR0010047 · Rutherford County, TN

Fap 1 Ramp M over SR 1

Carries Fap 1 Ramp M over SR 1, 3.3 Mi NW Jct Sr1&sr268.

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
SEMI-TRUCK · 72 FT327 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

327 ft end to end, longest span 167 ft: about 5 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 or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built199531 years old
Length327.1 ft99.7 m
Daily traffic39,759counted 2021
Last inspectedOctober 2024every 24 months

Location

StateTennessee
CountyRutherford
Location3.3 Mi NW Jct Sr1&sr268
CarriesFap 1 Ramp M
CrossesSR 1
Coordinates35.90210, -86.44875

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length327.1 ft (99.7 m)
Max Span167.0 ft (50.9 m)
Deck Width32.2 ft (9.8 m)
Deck Area977.1 sq m
Main Spans2
Year Built1995

Traffic

Avg Daily Traffic39,759 (2021)
Truck Traffic7%
Lanes On Bridge1
Lanes Under Bridge4

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number75SR0010047

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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