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

NFA A447

Good

Over: BRANCH

2 M SW OF LAFAYETTE, Macon, TN

Built 1999 Load: 32.4 t ADT: 70

NFA A450

Good

Over: CARTER BRANCH

6 M SW OF LAFAYETTE, Macon, TN

Built 1986 Load: 32.4 t ADT: 190

NFA A450

Good

Over: CARTER BRANCH

6.5 M SW OF LAFAYETTE, Macon, TN

Built 1987 Load: 32.4 t ADT: 190

NFA A450

Good

Over: GOOSE CREEK

6.5 M SW OF LAFAYETTE, Macon, TN

Built 1987 Load: 32.4 t ADT: 190

NFA A455

Good

Over: CARTER BRANCH

5 M SW OF LAFAYETTE, Macon, TN

Built 1984 Load: 32.4 t ADT: 30

NFA A459

Good

Over: GOOSE CREEK

6 M SW OF LAFAYETTE, Macon, TN

Built 1992 Load: 32.4 t ADT: 30

NFA A463

Good

Over: CARR CREEK

6 M SW OF LAFAYETTE, Macon, TN

Built 2009 Load: 32.4 t ADT: 170

NFA A465

Good

Over: MIDDLE FORK GOOSE CREEK

5 M SW OF LAFAYETTE, Macon, TN

Built 2004 Load: 32.4 t ADT: 40

NFA A467

Good

Over: BARBERS BRANCH

5 M SW OF LAFAYETTE, Macon, TN

Built 1983 Load: 32.4 t ADT: 50

NFA A475

Good

Over: ECHO BRANCH

7.5 M SW OF LAFAYETTE, Macon, TN

Built 2004 Load: 32.4 t ADT: 60

NFA A476

Good

Over: BRANCH

7 M SW OF LAFAYETTE, Macon, TN

Built 1983 Load: 32.4 t ADT: 50

NFA A476

Good

Over: BRANCH

7 M SW OF LAFAYETTE, Macon, TN

Built 1992 Load: 32.4 t ADT: 50

NFA A480

Good

Over: LOVE CREEK

8 M SW OF LAFAYETTE, Macon, TN

Built 1983 Load: 32.4 t ADT: 30

NFA B175

Good

Over: BIG TRAMMEL CREEK

4.5 M NW OF EULIA, Macon, TN

Built 2012 Load: 32.4 t ADT: 100

NFA B185

Good

Over: TRAMMEL CREEK

7 M N OF EULIA, Macon, TN

Built 1984 Load: 32.4 t ADT: 150

NFA 1080 (SA 5618)

Good

Over: WHITEOAK CREEK

6 M NE OF LAFAYETTE, Macon, TN

Built 1985 Load: 32.4 t ADT: 90

FAS 261

Good

Over: WHITE OAK CREEK

1.5 MI. E. OF LAFAYETTE, Macon, TN

Built 1965 Load: 32.4 t ADT: 2,909

NFA 1078 (SA 5622)

Good

Over: LONG HUNGRY CREEK

2 M NW RED BOILING SPRING, Macon, TN

Built 1996 Load: 32.4 t ADT: 381

NFA 2092 (SA 5601)

Good

Over: BRANCH

3.1 M S OF EULIA, Macon, TN

Built 1960 Load: 32.4 t ADT: 487

NFA 1082 (SA 5603)

Good

Over: MIDDLE FORK GOOSE CREEK

6.5 M SW OF LAFAYETTE, Macon, TN

Built 1980 Load: 32.4 t ADT: 947

NFA 1082 (SA 5603)

Good

Over: MIDDLE FORK GOOSE CREEK

4 M SW OF LAFAYETTE, Macon, TN

Built 1975 Load: 32.4 t ADT: 987

FAP 10

Good

Over: E. FK. GOOSE CREEK

1.28 MI S OF TROUSDALE CO, Macon, TN

Built 1974 Load: 32.4 t ADT: 4,884

FAP 52

Good

Over: LONG HUNGRY CREEK

1 MI W RED BOILING SPRING, Macon, TN

Built 1972 Load: 32.4 t ADT: 4,936

FAP 52

Good

Over: BRANCH

3 M W JCT SR56&SR52, Macon, TN

Built 1970 Load: 32.4 t ADT: 4,936

FAP 52

Good

Over: TRAMMEL CREEK

1 M E SUMNER CO LINE, Macon, TN

Built 1992 Load: 32.4 t ADT: 8,950

FAP 52

Good

Over: BRANCH

E OF SR261&NEAL DRAPER RD, Macon, TN

Built 1995 Load: 32.4 t ADT: 4,936

FAP 052

Good

Over: SALT LICK CREEK

IN RED BOILING SPRINGS, Macon, TN

Built 2002 Load: 32.4 t ADT: 2,360

FAP 052

Good

Over: BRANCH

IN RED BOILING SPRINGS, Macon, TN

Built 2002 Load: 32.4 t ADT: 2,360

FAP 052

Good

Over: WITCHER HOLLOW BRANCH

IN RED BOILING SPRINGS, Macon, TN

Built 2002 Load: 32.4 t ADT: 2,360

FAS 56

Good

Over: JENNINGS CREEK

.93 MI W OF JACKSON CO., Macon, TN

Built 1983 Load: 32.4 t ADT: 71

FAS 56

Good

Over: JENNINGS CREEK

1.2 MI. W. OF JACKSON CO., Macon, TN

Built 1983 Load: 32.4 t ADT: 71

FAS 56

Good

Over: BRANCH

.75 MI.S.OF KENTUCKY LINE, Macon, TN

Built 1985 Load: 32.4 t ADT: 963

FAS 56

Good

Over: BRANCH

1 M. W. JACKSON CO. LINE, Macon, TN

Built 1993 Load: 32.4 t ADT: 71

FAS 56

Good

Over: BRANCH

1 M. W. JACKSON CO. LINE, Macon, TN

Built 1993 Load: 32.4 t ADT: 71

FAS 56

Good

Over: BRANCH

1 M. W. JACKSON CO. LINE, Macon, TN

Built 1993 Load: 32.4 t ADT: 71

FAP 151

Good

Over: SALT LICK CREEK

IN RED BOILING SPRINGS, Macon, TN

Built 2017 Load: 32.4 t ADT: 313

NFA 871 (SA 5725)

Good

Over: PANTHER CREEK

4.0 MI NE JCT I40&SR138, Madison, TN

Built 1992 Load: 32.4 t ADT: 394

NFA 873 (SA 5704)

Good

Over: JOHNSON CREEK

6.3 MI NE JCT SR138&SR223, Madison, TN

Built 1987 Load: 32.4 t ADT: 659

NFA 1367 (SA 5712)

Good

Over: JOHNSON CREEK

5.1 MI SW JCT SR20&SR186, Madison, TN

Built 1989 Load: 32.4 t ADT: 1,971

NFA 1367 (SA 5712)

Good

Over: HICKS CREEK

3.4 MI NW JCT SR5&SR18, Madison, TN

Built 2007 Load: 32.4 t ADT: 1,971

NFA 1409 (SA 5736)

Good

Over: COTTON GROVE CREEK

4.4 MI NE JCT SR1&SR20, Madison, TN

Built 2007 Load: 32.4 t ADT: 381

NFA 1409 (SA 5636)

Good

Over: COTTON GROVE CREEK

3.3 MI SE JCT SR1&SR20, Madison, TN

Built 1986 Load: 32.4 t ADT: 381

NFA 1409 (SA 5736)

Good

Over: BROWN CREEK

2.5 MI SE JCT SR1&SR20, Madison, TN

Built 2009 Load: 32.4 t ADT: 814

NFA 1409 (SA 5736)

Good

Over: JONES CREEK

2.9 MI S JCT SR1&SR20, Madison, TN

Built 1998 Load: 32.4 t ADT: 814

NFA 872 (SA 5733)

Good

Over: JOHNSON CREEK

3.1 MI NW JCT SR1&SR20, Madison, TN

Built 1997 Load: 32.4 t ADT: 2,620

NFA 1629 (SA 5715)

Good

Over: OVERFLOW

2.1 MI W JCT SR5&SR18, Madison, TN

Built 2012 Load: 32.4 t ADT: 2,681

NFA 1631 (SA 5702)

Good

Over: TURKEY CREEK

2.5 MI NW JCT SR138&SR223, Madison, TN

Built 1999 Load: 32.4 t ADT: 112

NFA 1634 (SA 5717)

Good

Over: BOND CREEK

N. OF MEDON, Madison, TN

Built 1983 Load: 32.4 t ADT: 345

NFA 1636 (SA 5714)

Good

Over: CANE CREEK

N. OF MEDON, Madison, TN

Built 1999 Load: 32.4 t ADT: 552

NFA A900 (SA 5722)

Good

Over: BOND CREEK

IN JACKSON, Madison, TN

Built 1990 Load: 32.4 t ADT: 2,492

Showing 16,451-16,500 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.