Structure 8SR0010001 · Cannon County, TN

Nfa 1376 over East Fork Stones River

Carries Nfa 1376 over East Fork Stones River, On The Rutherford Co.line.

Overall conditionPoor

Set by its lowest-rated component: Deck and Superstructure and Substructure at 4 of 9.

How ratings work
Decksets the rating4/9 · Poor
Superstructuresets the rating4/9 · Poor
Substructuresets the rating4/9 · Poor
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT203 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 4/9Superstructure 4/9Substructure 4/9

203 ft end to end, longest span 43 ft: about 3 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 tee-beam bridge.

Built1920rebuilt 1962
Length203.1 ft61.9 m
Daily traffic1,631counted 2021
Last inspectedMarch 2023every 24 months

Location

StateTennessee
CountyCannon
LocationOn The Rutherford Co.line
CarriesNfa 1376
CrossesEast Fork Stones River
Coordinates35.82942, -86.17834

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length203.1 ft (61.9 m)
Max Span43.0 ft (13.1 m)
Deck Width34.4 ft (10.5 m)
Deck Area650.0 sq m
Main Spans5
Year Built1920 (reconstructed 1962)

Traffic

Avg Daily Traffic1,631 (2021)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Scour Critical8 — Stable, low risk
Structure Number08SR0010001

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.

Nearby Bridges