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

FAU 65

Good

Over: WHITES CREEK

1.1 M S JCT SR45&SR65, Davidson, TN

Built 1994 Load: 36.3 t ADT: 4,461

FAU 152

Good

Over: LITTLE SUGAR CREEK

IN THE CITY 0F HUMBOLT, Gibson, TN

Built 1987 Load: 36.3 t ADT: 2,232

NFA A283

Good

Over: CLEAR CREEK

N OF I81 AT JEAROLDSTOWN, Greene, TN

Built 1980 Load: 36.3 t ADT: 320

CAVALRY ROAD

Good

Over: TILGHMAN BRANCH

0.5 MILES FROM CORINTH-PI, Hardin, TN

Built 2008 Load: 36.3 t ADT: 40

NFA A076

Good

Over: NORTH FORK OBION RIVER

3 MI. E. OF SR69, Henry, TN

Built 2012 Load: 36.3 t ADT: 40

NFA A274

Good

Over: BIG SWAN CREEK

2 M S OF SUNRISE, Hickman, TN

Built 2005 Load: 36.3 t ADT: 30

NATCHEZ TRACE PARK

Good

Over: TN ROUTE 7

7.8 MILES FROM TN ROUTE 5, Maury, TN

Built 1989 Load: 36.3 t ADT: 215

GREENBRIER ROAD

Good

Over: LITTLE RHODODENDRON CREE

1.8 MILES SOUTH FROM RAMS, Sevier, TN

Built 1999 Load: 36.3 t ADT: 360

FAP 16

Good

Over: THOMPSON CREEK

4.9 MI.SE.OF SHELBYVILLE, Bedford, TN

Built 2020 Load: 36.6 t ADT: 10,848

FAU 4895

Good

Over: HARPETH RIVER

OLD HARDING RD @ BELLEVUE, Davidson, TN

Built 1985 Load: 36.6 t ADT: 7,691

FAP 76

Good

Over: OVERFLOW

.5 MILES NORTH OF MOSCOW, Fayette, TN

Built 2014 Load: 36.6 t ADT: 2,482

FAS 436

Good

Over: OLD RIVER BED

5.1 MI NW JCT SR77&SR364, Carroll, TN

Built 2012 Load: 36.9 t ADT: 265

NFA B121

Good

Over: BRANCH

.15 M E SMITH SPRINGS RD, Davidson, TN

Built 1975 Load: 36.9 t ADT: 990

NFA B952

Good

Over: BRANCH

REDMON LN OFF HOLT RD, Davidson, TN

Built 1980 Load: 36.9 t ADT: 3,520

FAU 6

Good

Over: STR 12@ ELLINGTON PKY I/

.5 M N SR6@ELLINGTON IC, Davidson, TN

Built 1965 Load: 36.9 t ADT: 44,374

NFA A004

Good

Over: FACTORY CREEK

11 M W OF LYNNVILLE, Giles, TN

Built 1998 Load: 36.9 t ADT: 160

NFA 910 (SA 4302)

Good

Over: BUFFALO RIVER

3 M. N. I40-4 M.W. SR 13, Humphreys, TN

Built 2008 Load: 36.9 t ADT: 282

FAU 1 730591V

Good

Over: SOU RAILWAY

KNOXVILLE, Knox, TN

Built 1997 Load: 36.9 t ADT: 10,860

FAP 6

Good

Over: LITTLE BIGBY CREEK

SR 6 NEAR COLUMBIA, Maury, TN

Built 1992 Load: 36.9 t ADT: 20,749

NFA A563

Good

Over: BAXTER BOTTOM BRANCH

0.5 MI W OF SR59, Tipton, TN

Built 2012 Load: 36.9 t ADT: 180

NFA 1484

Good

Over: SPRING CREEK

0.4 MI EAST OF SR26, Wilson, TN

Built 1978 Load: 36.9 t ADT: 1,323

COUNTY ROAD

Good

Over: NATCHEZ TRACE PARKWAY

3.6 MILES FROM TN ROUTE 7, Maury, TN

Built 1988 Load: 37.2 t ADT: 215

NFA A708

Good

Over: RUTHERFORD FK. OBION RV

3.4 MI NE JCT SR1&SR104, Carroll, TN

Built 2005 Load: 37.3 t ADT: 60

FAS 220

Good

Over: RUTHERFORD FORK OBION RV

0.7 MI N JCT SR104&SR220, Carroll, TN

Built 2007 Load: 37.3 t ADT: 608

NFA F600

Good

Over: BROWNS CREEK

FACTORY ST @ LEWIS ST., Davidson, TN

Built 1985 Load: 37.3 t ADT: 730

FAP 1

Good

Over: HURRICANE CREEK

RUTHERFORD CO LN, Davidson, TN

Built 1926 Load: 37.3 t ADT: 34,158

NFA 1854 (SA 4114)

Good

Over: BEAR CREEK

5 M NE OF PINEWOOD, Hickman, TN

Built 1988 Load: 37.3 t ADT: 844

NFA A110

Good

Over: BRANCH

1.3 MI. N. OF RIPLEY, Lauderdale, TN

Built 2019 Load: 37.3 t ADT: 160

NFA A060

Good

Over: FOX BRANCH

5 M. N. SANTA FE., Maury, TN

Built 2011 Load: 37.3 t ADT: 30

NFSR 216

Good

Over: NORTH RIVER

NATIONAL FOREST, Monroe, TN

Built 1987 Load: 37.3 t ADT: 50

FAP 215

Good

Over: HARRIS FK.DRAINAGE DITCH

IN SOUTH FULTON, Obion, TN

Built 1997 Load: 37.3 t ADT: 6,019

ROAD 912

Good

Over: MADD CREEK

HOLSTON AAP PLANT A, Sullivan, TN

Built 1970 Load: 37.3 t ADT: 50

NFA A023

Good

Over: SAUNDERS FORK CREEK

05MI WEST OF SR96, Cannon, TN

Built 1985 Load: 37.6 t ADT: 100

NFA 1487

Good

Over: COLD CREEK

SUNK LAKE RD, Lauderdale, TN

Built 2012 Load: 37.6 t ADT: 118

FAP 15

Good

Over: ELK RIVER

1.1 MI.NE.OF KELSO, Lincoln, TN

Built 2007 Load: 37.6 t ADT: 6,109

FAP 15

Good

Over: ELK RIVER

1.1 MI.NE.OF KELSO, Lincoln, TN

Built 2007 Load: 37.6 t ADT: 6,109

NFA A183

Good

Over: SMITH BRANCH

SMITH GROVE RD., Tipton, TN

Built 2014 Load: 37.6 t ADT: 120

NFA 960 (SA 2806)

Good

Over: EAST FORK SHOALS CREEK

4.3 M E OF MINOR HILL, Giles, TN

Built 1979 Load: 37.9 t ADT: 207

FAS 245

Good

Over: BLUE CREEK

6.8 MI.N.OF CAMPBELLSVILL, Giles, TN

Built 1955 Load: 37.9 t ADT: 711

ACCESS ROAD

Good

Over: CSX RAILROAD

SR 156 NICKAJACK DAM, Marion, TN

Built 1966 Load: 37.9 t ADT: 150

NFA A007

Good

Over: LITTLE HATCHIE CREEK

5 MI N OF SR15, McNairy, TN

Built 2013 Load: 37.9 t ADT: 111

NFSR 2659

Good

Over: MILL CREEK

MILL CREEK, Monroe, TN

Built 2005 Load: 37.9 t ADT: 50

NFA B007

Good

Over: SULPHUR FORK CREEK

3.5 MI N JCT SR52&SR259, Sumner, TN

Built 2011 Load: 37.9 t ADT: 40

NFA A005

Good

Over: HURRICANE CREEK

0.5 MI W OF GILTEDGE, Tipton, TN

Built 2006 Load: 37.9 t ADT: 290

NFA 5577 (SA 2007)

Good

Over: OVERFLOW

1.3 MI E OF HENDERSON CO., Decatur, TN

Built 2012 Load: 38.2 t ADT: 202

FAP 15

Good

Over: OVERFLOW

.7 M E OF I65, Giles, TN

Built 1995 Load: 38.2 t ADT: 5,230

ROAD 1909

Good

Over: DRAINAGE DITCH

EAST OF ACID PLANT, Hawkins, TN

Built 1990 Load: 38.2 t ADT: 50

FAP 50

Good

Over: SWAN CREEK

2.8 MI.SE.OF CENTERVILLE, Hickman, TN

Built 2012 Load: 38.2 t ADT: 2,043

NFA B350

Good

Over: VERNON CREEK

2 M. E. PALMYRA., Montgomery, TN

Built 1989 Load: 38.2 t ADT: 260

FAS 436

Good

Over: OVERFLOW

3.6 MI S JCT SR76&SR22, Carroll, TN

Built 2012 Load: 38.6 t ADT: 1,461

Showing 19,301-19,350 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.