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 A396

Good

Over: BRANCH

3.5 MI NE JCT SR46&SR100, Williamson, TN

Built 1980 Load: 26.2 t ADT: 400

NFA A404

Good

Over: OVERBY BRANCH

1.5 MI NE JCT SR46&SR100, Williamson, TN

Built 1984 Load: 26.2 t ADT: 50

NFA A953

Good

Over: BRANCH

.9 M SE JCT SR46 & SR106, Williamson, TN

Built 1987 Load: 26.2 t ADT: 880

NFA B396

Good

Over: BRANCH

0.6 MI NW JCT SR96&SR397, Williamson, TN

Built 1992 Load: 26.2 t ADT: 1,390

FAP 11

Good

Over: BRANCH

2.4 M SW JCT SR11&SR16, Williamson, TN

Built 1930 Load: 26.2 t ADT: 4,342

FAS 252

Good

Over: BRANCH

1.9 MI NE JCT SR6&SR253, Williamson, TN

Built 1976 Load: 26.2 t ADT: 8,032

NFA 1398

Good

Over: BRANCH

SIMMONS BLUFF ROAD, Wilson, TN

Built 1998 Load: 26.2 t ADT: 720

NFA 2036 (SA 9512)

Good

Over: BRANCH

5.2 MI N EAST OF SR 266, Wilson, TN

Built 1970 Load: 26.2 t ADT: 335

NFA 2036 (SA 9512)

Good

Over: THORN CREEK

0.1 MI SOUTH OF ST RT 26, Wilson, TN

Built 1987 Load: 26.2 t ADT: 335

NFA A121

Good

Over: DRY FORK BRANCH

1.5 MI EAST OF SR109, Wilson, TN

Built 1950 Load: 26.2 t ADT: 320

NFA A134

Good

Over: MCCARMEL BRANCH

0.1 MI WEST OF SR10, Wilson, TN

Built 1970 Load: 26.2 t ADT: 1,210

NFA A297

Good

Over: BRANCH

ON BURFORD RD, Wilson, TN

Built 1980 Load: 26.2 t ADT: 230

NFA A318

Good

Over: JUG CREEK

1.9 MI EAST OF SR266, Wilson, TN

Built 1970 Load: 26.2 t ADT: 70

NFA 1404

Good

Over: BRANCH

1.1 MI EAST OF SR266, Wilson, TN

Built 1970 Load: 26.2 t ADT: 189

NFA 1373

Good

Over: BRANCH

2.3 MI SE JCT I40&SR10, Wilson, TN

Built 1960 Load: 26.2 t ADT: 1,523

NFA 1373

Good

Over: SINKING CREEK

0.2 MI EAST OF SR10, Wilson, TN

Built 1955 Load: 26.2 t ADT: 1,523

NFA A378

Good

Over: CEDAR BRANCH

1 MI WEST OF SR266, Wilson, TN

Built 1970 Load: 26.2 t ADT: 160

NFA A433

Good

Over: NORTH FORK SUGGS CREEK

0.1 MI SOUTH OF SR265, Wilson, TN

Built 1970 Load: 26.2 t ADT: 70

NFA 1372

Good

Over: BRANCH

2.3 MI NW JCT SR10&SR265, Wilson, TN

Built 1950 Load: 26.2 t ADT: 604

NFA A467

Good

Over: BRANCH

3.5 MI NE JCT SR10&SR265, Wilson, TN

Built 1985 Load: 26.2 t ADT: 30

NFA A515

Good

Over: WILSON CREEK

1.7 MI SW JCT I40&SR109, Wilson, TN

Built 1988 Load: 26.2 t ADT: 280

FAS 265

Good

Over: WRIGHT BRANCH

.9 M SE JCT SR171&SR265, Wilson, TN

Built 1920 Load: 26.2 t ADT: 8,388

FAS 265

Good

Over: NORTH FORK SUGGS CREEK

3.4 M E JCT SR171&SR265, Wilson, TN

Built 1950 Load: 26.2 t ADT: 3,647

FAS 265

Good

Over: BRANCH

4 M NW JCT SR265&SR10, Wilson, TN

Built 1955 Load: 26.2 t ADT: 2,885

FAP 401 (SR 24)

Good

Over: CANEY CREEK

2.5 M SW SMITH CO LINE, Wilson, TN

Built 1931 Load: 26.2 t ADT: 4,605

FAP 26

Good

Over: BLACK BRANCH

1.4 M SE JCT I40&SR26, Wilson, TN

Built 1946 Load: 26.2 t ADT: 10,633

FAS 452

Good

Over: BRANCH

1.2 M E JCT SR840&SR452, Wilson, TN

Built 2001 Load: 26.2 t ADT: 7,147

ARNOLD CENTER ROAD

Good

Over: WOODS RESERVOIR

0.3 MILES NORTH OF MORRIS, Coffee, TN

Built 1935 Load: 26.3 t ADT: 1

HUTCHINS ROAD

Good

Over: DRAINAGE CANAL

0.1 KM E OF SINGLETON AVE, Shelby, TN

Built 1947 Load: 26.5 t ADT: 200

FAP 49

Good

Over: CUMBERLAND RIVER

.1 MI.W.OF ASHLAND CITY, Cheatham, TN

Built 1998 Load: 26.6 t ADT: 8,907

I40

Good

Over: TURNBULL CREEK

1 MI W WILLIAMSON CO LI, Dickson, TN

Built 1963 Load: 26.6 t ADT: 34,028

I40

Good

Over: TURNBULL CREEK

1 MI W WILLIAMSON CO LI, Dickson, TN

Built 1963 Load: 26.6 t ADT: 34,028

FAP 53

Good

Over: MULHERRIN CREEK

IN GORDONSVILLE, Smith, TN

Built 1969 Load: 26.6 t ADT: 11,303

NFA 2569 (SA 9004)

Good

Over: NOLICHUCKY RIVER

BTWN SR107 & US 11E, Washington, TN

Built 1958 Load: 26.6 t ADT: 776

NFA 2233 (SA 0406)

Good

Over: HIGH BRANCH

2MI EAST OF US127, Bledsoe, TN

Built 1963 Load: 26.9 t ADT: 371

FAP 28

Good

Over: LAMB CREEK

3 MILES SW.OF COLLEGE, Bledsoe, TN

Built 1953 Load: 26.9 t ADT: 5,167

FAP 28

Good

Over: BRANCH

.01 MI.NE.OF PIKEVILLE, Bledsoe, TN

Built 1957 Load: 26.9 t ADT: 5,654

NFA A568

Good

Over: LITTLE RIVER

0.1M. N SR 321 @TOWNSEND., Blount, TN

Built 1964 Load: 26.9 t ADT: 1,390

NFA A054 (SA 0817)

Good

Over: SYCAMORE CREEK

.1MI WEST OF SR53, Cannon, TN

Built 2008 Load: 26.9 t ADT: 290

NFA A282

Good

Over: SUGAR CREEK

3.5 MI SE JCT SR100&SR225, Chester, TN

Built 1992 Load: 26.9 t ADT: 50

NFA A434

Good

Over: YELLOW CREEK

1.5 M. N. SR1., Dickson, TN

Built 1984 Load: 26.9 t ADT: 70

NFA A251

Good

Over: SILVER CREEK

3 M NW OF ELKTON, Giles, TN

Built 1948 Load: 26.9 t ADT: 20

FAS 166

Good

Over: ZUCCARELLO BRANCH

1.7 MI.SE.OF CAMPBELLSVIL, Giles, TN

Built 1955 Load: 26.9 t ADT: 1,306

FAS 375

Good

Over: BRANCH

1 MI NE JCT SR92&SR375, Grainger, TN

Built 1950 Load: 26.9 t ADT: 2,381

FAU 4976

Good

Over: WOLFTEVER CREEK

0.5 MI S OF SR2 JCT, Hamilton, TN

Built 1994 Load: 26.9 t ADT: 12,673

NFA 2702 (SA 3625)

Good

Over: HORSE CREEK

CHERRY CHAPEL RD, Hardin, TN

Built 1984 Load: 26.9 t ADT: 68

FAP 69

Good

Over: ROBERTSON BRANCH

3.5 MI.SE.OF SAVANNAH, Hardin, TN

Built 1935 Load: 26.9 t ADT: 2,930

NFA 1814

Good

Over: TURKEY CREEK

10 M N OF WAVERLY, Humphreys, TN

Built 2008 Load: 26.9 t ADT: 754

NFA A075

Good

Over: JENNINGS CREEK

.5MI WEST OF SR56, Jackson, TN

Built 1990 Load: 26.9 t ADT: 60

DAVE SMITH RD D708

Good

Over: TUCKAHOE CREEK

240 FT S OF SMITH SCHL RD, Knox, TN

Built 2014 Load: 26.9 t ADT: 100

Showing 13,101-13,150 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.