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

FAP 20

Fair

Over: BRANCH

1.3 MI.SE. OF CROCKETT CO, Madison, TN

Built 1958 Load: 32.4 t ADT: 12,522

NFA A050

Fair

Over: ADAIR CREEK

4.2 MI.NW. OF JACKSON, Madison, TN

Built 1958 Load: 32.4 t ADT: 510

FAP 20

Fair

Over: OLD HICKORY CREEK

IN JACKSON CITY LIMITS, Madison, TN

Built 2011 Load: 32.4 t ADT: 17,171

FAP 20

Fair

Over: BRANCH

N OF JACKSON, Madison, TN

Built 1991 Load: 32.4 t ADT: 12,522

FAU 3053

Fair

Over: BRANCH

IN THE CITY OF JACKSON, Madison, TN

Built 1991 Load: 32.4 t ADT: 3,991

FAP 43

Fair

Over: BRANCH

3.3 MILES NE.OF FAIRVIEW, Madison, TN

Built 1992 Load: 32.4 t ADT: 15,763

FAP 43

Fair

Over: BRANCH

SOUTH OF GIBSON CO., Madison, TN

Built 1991 Load: 32.4 t ADT: 15,685

FAS 138

Fair

Over: MUDDY CREEK

1.20 MI.N. HARDEMAN CO., Madison, TN

Built 1988 Load: 32.4 t ADT: 709

FAS 152

Fair

Over: DRY CREEK

0.89 MI S OF GIBSON CO., Madison, TN

Built 1986 Load: 32.4 t ADT: 2,540

FAS 152

Fair

Over: M. FK. FORKED DEER RIVER

0.01 MI.S. JCT. FAS 8195, Madison, TN

Built 1986 Load: 32.4 t ADT: 2,540

FAS 152

Fair

Over: OVERFLOW

.5 MI.NW.OF SPRING CRK.TN, Madison, TN

Built 1989 Load: 32.4 t ADT: 2,540

FAS 223

Fair

Over: BRANCH

NEAR DENMARK, Madison, TN

Built 1989 Load: 32.4 t ADT: 1,013

NFA 2128 (SA 5805)

Fair

Over: SEQUATCHIE RIVER

1.9 MI NE JCT SR2&SR150, Marion, TN

Built 1985 Load: 32.4 t ADT: 611

NFA 2163 (SA 5808)

Fair

Over: DIXON CREEK

5.1 NE JCT SR2&SR150, Marion, TN

Built 1950 Load: 32.4 t ADT: 333

NFA A178

Fair

Over: HALL CREEK

3.6 MI SE JCT SR28&SR283, Marion, TN

Built 1965 Load: 32.4 t ADT: 50

NFA A261

Fair

Over: RUNNING WATER CREEK

3.6 MI SE JCT SR2&SR134, Marion, TN

Built 1965 Load: 32.4 t ADT: 460

NFA A261

Fair

Over: MURPHY HOLLOW CREEK

3.7 MI SE JCT SR2&SR134, Marion, TN

Built 1964 Load: 32.4 t ADT: 250

NFA A305

Fair

Over: PRYOR COVE BRANCH

1.6 MI NE JCT SR2&SR150, Marion, TN

Built 1988 Load: 32.4 t ADT: 60

NFA A396

Fair

Over: BATTLE CREEK

4.5 MI NW JCT SR27&SR156, Marion, TN

Built 1974 Load: 32.4 t ADT: 250

NFA A505

Fair

Over: BIG FIERY GIZZARD CREEK

3.5 MI NE JCT I24&SR2, Marion, TN

Built 1992 Load: 32.4 t ADT: 50

NFA A628

Fair

Over: SMALL BRANCH

0.2 MI S OF WHITWELL, Marion, TN

Built 1992 Load: 32.4 t ADT: 200

NFA 1106 (SA 5809)

Fair

Over: OVERFLOW

3.8 MI SW JCT SR27&SR283, Marion, TN

Built 1979 Load: 32.4 t ADT: 713

NFA 1106 (SA 5809)

Fair

Over: SEQUATCHIE RIVER

3.7 MI SW JCT SR27&SR283, Marion, TN

Built 1979 Load: 32.4 t ADT: 713

I24

Fair

Over: RAULSTON BRANCH

2 MI S OF SR27, Marion, TN

Built 1965 Load: 32.4 t ADT: 36,821

I24

Fair

Over: MORONEY GULF BRANCH

3 MI S OF SR156, Marion, TN

Built 1965 Load: 32.4 t ADT: 54,610

I24

Fair

Over: MURPHY HOLLOW CREEK

IN WHITESIDE TN, Marion, TN

Built 1965 Load: 32.4 t ADT: 54,610

I24

Fair

Over: BRANCH

IN WHITESIDE TN, Marion, TN

Built 1965 Load: 32.4 t ADT: 54,610

NFA 1407 (SA 5807)

Fair

Over: MULLENS CREEK

5.1 MI SW JCT SR27&HAMLIT, Marion, TN

Built 1984 Load: 32.4 t ADT: 371

FAS 2

Fair

Over: TOWN CREEK

IN JASPER, Marion, TN

Built 1954 Load: 32.4 t ADT: 10,999

FAP 27

Fair

Over: BATTLE CREEK

NORTH OF SEQUATCHIE, Marion, TN

Built 1970 Load: 32.4 t ADT: 22,208

NFA 1131

Fair

Over: OWEN SPRING BRANCH

2.88 MI.N.E.OF JASPER, Marion, TN

Built 1939 Load: 32.4 t ADT: 2,597

FAP 27

Fair

Over: SUCK CREEK

MARION-HAMILTON CO. LINE, Marion, TN

Built 1983 Load: 32.4 t ADT: 4,514

FAS 283

Fair

Over: LOONEYS CREEK

IN POWELL'S CROSSROADS, Marion, TN

Built 1989 Load: 32.4 t ADT: 1,898

FAP 27

Fair

Over: HOGE BRANCH

9 MI.S.OF POWELL CRSRDS., Marion, TN

Built 1920 Load: 32.4 t ADT: 2,304

FAP 28

Fair

Over: LITTLE SEQUATCHIE RIVER

6 M N OF I24, Marion, TN

Built 1990 Load: 32.4 t ADT: 9,532

FAP 28

Fair

Over: HALL CREEK

3.6 MI N OF SR 2, Marion, TN

Built 1989 Load: 32.4 t ADT: 9,532

FAS 134

Fair

Over: MORONEY GULF BRANCH

2.2 MI.S.E.OF HALETOWN, Marion, TN

Built 1965 Load: 32.4 t ADT: 1,166

FAS 156

Fair

Over: COLE CITY CREEK

1.2 MI.E.OF NEW HOPE, Marion, TN

Built 1968 Load: 32.4 t ADT: 1,419

FAS 156

Fair

Over: ALLEY GULF BRANCH

0.2 MI S. OF I-24, Marion, TN

Built 1975 Load: 32.4 t ADT: 1,419

FAS 156

Fair

Over: RUNNING WATER CREEK

.29 MI.E.OF I-24, Marion, TN

Built 1968 Load: 32.4 t ADT: 1,419

NFA 1977 (SA 5903)

Fair

Over: BRANCH

1.1 MI SE JCT SR129&SR272, Marshall, TN

Built 1965 Load: 32.4 t ADT: 266

NFA 1986 (SA 5906)

Fair

Over: BIG ROCK CREEK

2.6 MI SW JCT SR50&SR373, Marshall, TN

Built 1965 Load: 32.4 t ADT: 482

NFA 1988 (SA 5913)

Fair

Over: MUD CREEK

2.9 MI NE JCT SR50&SR271, Marshall, TN

Built 1965 Load: 32.4 t ADT: 1,282

NFA 1992 (SA 5915)

Fair

Over: BIG ROCK CREEK

.9 MI NW JCT SR11&SR64, Marshall, TN

Built 1945 Load: 32.4 t ADT: 406

FAU 4266

Fair

Over: SNAKE CREEK

IN LEWISBURG, Marshall, TN

Built 1986 Load: 32.4 t ADT: 464

NFA D005

Fair

Over: FLAT CREEK

5.1 MI SW JCT SR 11&WILLI, Marshall, TN

Built 1999 Load: 32.4 t ADT: 60

NFA A110

Fair

Over: DUCK RIVER

3.6 MI SE JCT SR11&SR270, Marshall, TN

Built 1986 Load: 32.4 t ADT: 50

NFA A127

Fair

Over: EAST ROCK CREEK

4.2 MI NW JCT SR11&SR64, Marshall, TN

Built 1975 Load: 32.4 t ADT: 130

NFA A138

Fair

Over: DRY CREEK

2.3 MI NE JCT SR11&SR272, Marshall, TN

Built 1968 Load: 32.4 t ADT: 130

NFA A139

Fair

Over: EAST ROCK CREEK

2.5 MI SE JCT SR11&SR64, Marshall, TN

Built 1996 Load: 32.4 t ADT: 50

Showing 9,351-9,400 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.