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 A980 (SA 5710)

Poor

Over: OVERFLOW

1.2 MI JCT OF SR 1, Madison, TN

Built 1922 Load: 10.7 t ADT: 2,294

NFA A301

Poor

Over: BRANCH

4.5 MI NE JCT SR5&SR18, Madison, TN

Built 1970 Load: 10.7 t ADT: 430

NFA A255

Poor

Over: BIG LAUREL CREEK

.1 MI WEST OF FENTRESS CO, Overton, TN

Built 1903 Load: 10.7 t ADT: 30

NFA A012

Poor

Over: BIG INDIAN CREEK

1MI FROM I40, Putnam, TN

Built 1935 Load: 10.7 t ADT: 20

NFA 2534 (SA 2902)

Poor

Over: RICHLAND CREEK

EAST OF SR1, Grainger, TN

Built 1975 Load: 11.0 t ADT: 887

FAS 340

Poor

Over: BRANCH

1 M SE OF I81, Hamblen, TN

Built 1941 Load: 11.0 t ADT: 1,770

NFA A375

Poor

Over: ROAN CREEK

SE OFF SR167-SW OF AIRPRT, Johnson, TN

Built 1962 Load: 11.0 t ADT: 100

FAU 4189

Poor

Over: JOHNS CREEK

RAINES RD, Shelby, TN

Built 1963 Load: 11.0 t ADT: 20,846

NFA A210

Poor

Over: MILL CREEK

1.5 MI FROM OVERTON CO LN, Clay, TN

Built 1941 Load: 11.3 t ADT: 40

FAU 4470 (SA 3305)

Poor

Over: NORTH CHICKAMAUGA CREEK

.8 MI EAST OF SR 153, Hamilton, TN

Built 1955 Load: 11.3 t ADT: 4,488

NFA A104

Poor

Over: JONES CREEK

3 M. NW. PRIMM SPRINGS, Hickman, TN

Built 1975 Load: 11.3 t ADT: 20

NFA A482

Poor

Over: DUMPLIN CREEK

1.9 M NW OF SR92-I40 JCT., Jefferson, TN

Built 1938 Load: 11.3 t ADT: 250

NFA A413

Poor

Over: FLAT FORK CREEK

FROZEN HEAD STATE PARK, Morgan, TN

Built 1935 Load: 11.3 t ADT: 150

FAU 5012

Poor

Over: JOHNS CREEK

KNIGHT ARNOLD RD - MEMPHI, Shelby, TN

Built 1962 Load: 11.3 t ADT: 23,199

NFA 1679

Poor

Over: JACKS CREEK

3.4 MI SE JCT SR100&SR200, Chester, TN

Built 1991 Load: 11.7 t ADT: 929

NFA A733

Poor

Over: DECATUR BRANCH

IN DECATUR CITY LIMITS, Meigs, TN

Built 1931 Load: 11.7 t ADT: 2,330

FAP 60

Poor

Over: TENNESSEE RIVER

S. OF DAYTON, Meigs, TN

Built 1995 Load: 11.7 t ADT: 4,894

NFA A140

Poor

Over: SIMMONS BRANCH

1.0 M NE JCT. SR15&SR99, Wayne, TN

Built 1999 Load: 11.7 t ADT: 30

FAU 3599 350044P

Poor

Over: NORFOLK SOUTHERN RR

IN CHATTANOOGA, Hamilton, TN

Built 1955 Load: 12.0 t ADT: 4,753

NFA A897

Poor

Over: LOST CREEK

2.7 M SW OF US11E-SR92 JC, Jefferson, TN

Built 1960 Load: 12.0 t ADT: 70

FAS 268

Poor

Over: WEST FORK STONES RIVER

0.83 MI. N. SR-1, Rutherford, TN

Built 1966 Load: 12.0 t ADT: 23,891

NFA F247

Poor

Over: BRANCH

CHARLES BRYAN RD - SHELBY, Shelby, TN

Built 1972 Load: 12.0 t ADT: 1,820

NFA 1392

Poor

Over: INDIAN CREEK

1 MI.N.OF CARTER CO. LN., Sullivan, TN

Built 1928 Load: 12.0 t ADT: 800

NFA A188

Poor

Over: KELLY BRANCH

1 MI N OF SR14, Tipton, TN

Built 1975 Load: 12.0 t ADT: 540

NFA A350

Poor

Over: BRANCH

3.0 MI SE JCT SR76&SR194, Fayette, TN

Built 1960 Load: 12.3 t ADT: 150

FAS 196

Poor

Over: LITTLE CYPRESS CREEK

.4 MI S OF GALLAWAY, Fayette, TN

Built 1952 Load: 12.3 t ADT: 2,044

NFA A360

Poor

Over: CAMP CREEK

0.5 M. W. DOTSONVILLE, Montgomery, TN

Built 1985 Load: 12.3 t ADT: 340

NFA 1433 (SA 6602)

Poor

Over: BROWNS CREEK

3 MI N OF DYER CO, Obion, TN

Built 1958 Load: 12.3 t ADT: 650

NFA A444

Poor

Over: WEST FORK STONES RIVER

2.9 MI SW JCT SR10&SR269, Rutherford, TN

Built 1937 Load: 12.3 t ADT: 240

FAU 5757

Poor

Over: OVERFLOW

3.1 MI N OF SR-57 JCT., Shelby, TN

Built 1959 Load: 12.3 t ADT: 8,449

NFA B272

Poor

Over: TURKEY CREEK

NANNYS LN - S SR203, Hardin, TN

Built 1970 Load: 12.6 t ADT: 40

NFA A063

Poor

Over: BRANCH

.5 MI S OF CARROLL CO LN, Henderson, TN

Built 1975 Load: 12.6 t ADT: 20

FAS 262

Poor

Over: EAST FORK WARTRACE CREEK

1.2 MI.NW.OF HIGHLAND, Jackson, TN

Built 1954 Load: 12.6 t ADT: 523

NFA A153

Poor

Over: BRANCH

1.5 MI NE JCT SR3&SR21, Obion, TN

Built 1975 Load: 12.6 t ADT: 340

FAP 68

Poor

Over: BRUSH CREEK

1 MI.NORTH OF DUCKTOWN, Polk, TN

Built 1943 Load: 12.6 t ADT: 3,340

NFA A151

Poor

Over: BRANCH

2.3 MI N OF FAYETTE CO, Tipton, TN

Built 1984 Load: 12.6 t ADT: 80

NFA A067

Poor

Over: PHILLIPS CREEK

5 MI W. OF SR54, Henry, TN

Built 1962 Load: 13.0 t ADT: 260

FAP 29

Poor

Over: CROOKED FORK CREEK

2.24 MI.S.OF WARTBURG, Morgan, TN

Built 1928 Load: 13.0 t ADT: 4,266

NFA 2265 (SA 0612)

Poor

Over: CHATATA CREEK

1 MI EAST OF US 11, Bradley, TN

Built 1940 Load: 13.3 t ADT: 268

NFA A018

Poor

Over: LAUREL CREEK CANAL

1.7 MI SW JCT SR59&SR194, Fayette, TN

Built 1960 Load: 13.3 t ADT: 120

NFA A001

Poor

Over: EAST FORK MULBERRY CREEK

2 M. E. MULBERRY., Lincoln, TN

Built 1947 Load: 13.3 t ADT: 40

NFA A767

Poor

Over: LAUREL FORK CREEK

E OF HAMPTON, Carter, TN

Built 1979 Load: 13.6 t ADT: 20

NFA A256

Poor

Over: MUDDY CREEK

2 MI N OF SR57, McNairy, TN

Built 1975 Load: 13.6 t ADT: 70

NFA A074

Poor

Over: TUMBLING CREEK

5.2 MI SW JCT SR40&SR68, Polk, TN

Built 1936 Load: 13.6 t ADT: 170

NFA A610

Poor

Over: TRACE CREEK

1 MILE N. OF MCEWEN, Humphreys, TN

Built 1993 Load: 13.9 t ADT: 10

NFA A356

Poor

Over: BRANCH

5 MI. S. OF RIPLEY, Lauderdale, TN

Built 1974 Load: 13.9 t ADT: 180

FAS 298

Poor

Over: CLEAR CREEK

1.4 M NE OF SR62, Morgan, TN

Built 1935 Load: 13.9 t ADT: 937

NFA A381

Poor

Over: BLUFF CREEK

4.2 MI SW JCT SR24&SR264, Smith, TN

Built 1920 Load: 13.9 t ADT: 110

I40

Poor

Over: BOLLING BRANCH & PRIV. R

IN SMITH CO., Smith, TN

Built 1962 Load: 13.9 t ADT: 44,898

NFA 1392

Poor

Over: INDIAN CREEK

1 MI.N.OF CARTER CO. LN., Sullivan, TN

Built 1928 Load: 13.9 t ADT: 800

Showing 19,751-19,800 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.