State profile · Below national median SD

Tennessee bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Tennessee — drawn straight from the FHWA National Bridge Inventory.

20,426
Public bridges
38.0%
Good condition
4.0%
Poor condition
4.0%
Structurally deficient

Total Bridges

20,426

Public highway bridges in Tennessee

Good Condition

38.0%

7,762 bridges rated 7-9

-12.0pp vs 50% benchmark

Poor Condition

4.0%

811 bridges rated 0-4

Structurally Deficient

4.0%

811 bridges flagged for repair priority

-3.0pp vs national avg 7.0%

Tennessee vs national bridge condition

Tennessee — Good condition share 38.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Tennessee — Structurally deficient share 13.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Tennessee vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Tennessee on the same metric.

27

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

09

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277
Selected

47

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426

24

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

08

Colorado

4.32% top marginal rate
Structure
Progressive
Burden @ $100K
$8,965

Bridges Needing Most Attention in Tennessee

Six lowest-condition bridges in Tennessee, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Tennessee

I75 NBL

Good

Over: MOUSE CREEK

2.6 MI.FROM BRADLEY CO., McMinn, TN

Built 1971 Load: 24.3 t ADT: 47,306

FAS 163

Good

Over: ROBINSON'S BRANCH

0.08 MI. E OF SR-2 JCT., McMinn, TN

Built 1955 Load: 24.3 t ADT: 5,965

NFA 1678

Good

Over: CYPRESS CREEK

IN BETHEL SPRINGS, McNairy, TN

Built 2010 Load: 24.3 t ADT: 948

FAS 304

Good

Over: MARNEY CREEK

.5 MI.S.OF WATTS BAR RES., Meigs, TN

Built 1980 Load: 24.3 t ADT: 778

FAS 315

Good

Over: SPRING CREEK

1.26 MI.N.OF POLK CO., Monroe, TN

Built 1960 Load: 24.3 t ADT: 1,456

FAS 315

Good

Over: CONASAUGA CREEK

5.63 MI.N.OF POLK CO., Monroe, TN

Built 1960 Load: 24.3 t ADT: 1,456

NFA A588

Good

Over: BARTEE BRANCH

5 M. NW. PALMYRA., Montgomery, TN

Built 1988 Load: 24.3 t ADT: 180

NFA 1980 (SA 6404)

Good

Over: BRANCH

2.3 M NW OF LYNCHBURG, Moore, TN

Built 1930 Load: 24.3 t ADT: 201

NFA 1989 (SA 6409)

Good

Over: BRANCH

2.5 M NE OF LYNCHBURG, Moore, TN

Built 1968 Load: 24.3 t ADT: 961

NFA 1993 (SA 6402)

Good

Over: BRANCH

4.5 M WEST OF LYNCHBURG, Moore, TN

Built 1965 Load: 24.3 t ADT: 211

NFA A028

Good

Over: WEST FORK MULBERRY CREEK

7 M NW OF LYNCHBURG, Moore, TN

Built 1984 Load: 24.3 t ADT: 40

NFA A083

Good

Over: TURKEY CREEK

6 M EAST OF LYNCHBURG, Moore, TN

Built 1975 Load: 24.3 t ADT: 30

NFA A100

Good

Over: GOOD BRANCH

1.5 M NE OF LYNCHBURG, Moore, TN

Built 1974 Load: 24.3 t ADT: 500

NFA 1030 (SA 6410)

Good

Over: HURRICANE CREEK

5 M NE OF LYNCHBURG, Moore, TN

Built 1955 Load: 24.3 t ADT: 951

NFA A001

Good

Over: CRAB ORCHARD CREEK

N OF SR299 AT CUMBERLAND, Morgan, TN

Built 1984 Load: 24.3 t ADT: 110

NFA 1526

Good

Over: RICHLAND CREEK

3.7 MI SE JCT SR21&SR183, Obion, TN

Built 1970 Load: 24.3 t ADT: 123

NFA 1534 (SA 6615)

Good

Over: N. REELFOOT CREEK

4.2 MI N JCT SR5&SR22, Obion, TN

Built 2004 Load: 24.3 t ADT: 125

NFA 1534

Good

Over: N. REELFOOT CREEK

3.1 MI NE JCT SR5&SR22, Obion, TN

Built 1975 Load: 24.3 t ADT: 587

NFA 1538 (SA 6620)

Good

Over: WALNUT GROVE BRANCH

2.7 MI SE JCT SR43&SR215, Obion, TN

Built 2006 Load: 24.3 t ADT: 409

NFA A098

Good

Over: BRANCH

3.7 MI W JCT SR5&KY LINE, Obion, TN

Built 1975 Load: 24.3 t ADT: 420

NFA A144

Good

Over: MUD CREEK

MT. ZION ROAD, Obion, TN

Built 2004 Load: 24.3 t ADT: 420

NFA A167

Good

Over: BRANCH

3.9 MI NE JCT SR3&SR21, Obion, TN

Built 1970 Load: 24.3 t ADT: 100

NFA A431

Good

Over: OVERFLOW

2.5 MI E JCT SR5&SR21, Obion, TN

Built 1970 Load: 24.3 t ADT: 170

NFA A550

Good

Over: GRASS CREEK

3.1 MI NW JCT SR5&SR89, Obion, TN

Built 1978 Load: 24.3 t ADT: 40

NFA A774

Good

Over: BRANCH

W. OF UNION CITY, Obion, TN

Built 1975 Load: 24.3 t ADT: 360

FAP 5

Good

Over: OVERFLOW

1.2 MI.S.OF UNION CITY, Obion, TN

Built 1930 Load: 24.3 t ADT: 3,625

FAS 21

Good

Over: BRANCH

NEAR LASSITER CORNER, Obion, TN

Built 1924 Load: 24.3 t ADT: 910

NFA 2295 (SA 6715)

Good

Over: BIG EAGLE CREEK

5 MI NORTH OF SR42, Overton, TN

Built 1975 Load: 24.3 t ADT: 610

NFA 2306 (SA 6707)

Good

Over: CLEEK BRANCH

.8 MI EAST OF SR136, Overton, TN

Built 1972 Load: 24.3 t ADT: 303

FAP 84

Good

Over: COPELAND CREEK

3.1 MI.S.OF LIVINGSTON, Overton, TN

Built 1948 Load: 24.3 t ADT: 4,577

NFA 1775 (SA 6801)

Good

Over: SWINDLE CREEK

14 M. NW. FLATWOODS., Perry, TN

Built 1965 Load: 24.3 t ADT: 291

NFA 2313 (SA 7016)

Good

Over: CHESTUEE CREEK

4.3 MI NW JCT SR33&SR314, Polk, TN

Built 1979 Load: 24.3 t ADT: 273

NFA A201

Good

Over: BALL PLAY CREEK

1.7 MI SE JCT SR33&SR313, Polk, TN

Built 1975 Load: 24.3 t ADT: 440

NFA 2317 (SA 7015)

Good

Over: BRANCH

2.1 MI NW JCT SR68&SR123, Polk, TN

Built 1960 Load: 24.3 t ADT: 148

FAP 33

Good

Over: BRANCH

.5 MI S OF JCT SR 30, Polk, TN

Built 2013 Load: 24.3 t ADT: 7,466

FAS 96

Good

Over: BATES BRANCH

1.3MI.N.OF BUFFALO VALLEY, Putnam, TN

Built 1938 Load: 24.3 t ADT: 713

NFA A481

Good

Over: HUDGENS CREEK

2 MI FROM SR 42, Putnam, TN

Built 1978 Load: 24.3 t ADT: 360

NFA 2281 (SA 7212)

Good

Over: YELLOW CREEK

3MI SOUTH OF SR 68, Rhea, TN

Built 1984 Load: 24.3 t ADT: 698

NFA A523

Good

Over: LITTLE RICHLAND CREEK

5 MI NW JCT SR29 & SR30, Rhea, TN

Built 2003 Load: 24.3 t ADT: 130

NFA 1162 (SA 7215)

Good

Over: MUDDY CREEK

1MI EAST OF US 27, Rhea, TN

Built 1942 Load: 24.3 t ADT: 1,068

FAP 68

Good

Over: WOLF CREEK

3 MI.EAST OF SPRING CITY, Rhea, TN

Built 1941 Load: 24.3 t ADT: 5,563

NFA A719

Good

Over: DRY FORK CREEK

NEAR MEIGS CO LINE, Roane, TN

Built 1991 Load: 24.3 t ADT: 50

NFA A714

Good

Over: BARNARD NARROWS BRANCH

3.2 M S OF SR58-SR72 JCT, Roane, TN

Built 1984 Load: 24.3 t ADT: 430

NFA 1230 (SA 7321)

Good

Over: BRANCH

2 M S OF SR 61-SR 62 JCT, Roane, TN

Built 1950 Load: 24.3 t ADT: 1,167

NFA 1947 (SA 7420)

Good

Over: POLE BRANCH

1.7 MI NW JCT SR11&SR257, Robertson, TN

Built 1970 Load: 24.3 t ADT: 3,573

NFA 1960 (SA 7415)

Good

Over: BRANCH

3.2 MI NE JCT SR25&SR65, Robertson, TN

Built 1940 Load: 24.3 t ADT: 178

NFA A091

Good

Over: BRANCH

A091, Robertson, TN

Built 2017 Load: 24.3 t ADT: 190

NFA A174

Good

Over: BRANCH

2.5 MI NW JCT SR25&SR41, Robertson, TN

Built 1950 Load: 24.3 t ADT: 1,120

NFA A261

Good

Over: SULPHUR FORK CREEK

3.6 MI SW JCT I65&SR76, Robertson, TN

Built 1975 Load: 24.3 t ADT: 110

NFA A350

Good

Over: CARR CREEK

2.5 MI NE JCT SR49&SR257, Robertson, TN

Built 1960 Load: 24.3 t ADT: 370

Showing 12,601-12,650 of 20,426 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.