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

I24

Good

Over: STEWARTS CREEK

.3 M SE JCT I24&SR102, Rutherford, TN

Built 1969 Load: 28.8 t ADT: 121,118

I24

Good

Over: STONES RIVER

.6 MI SE JCT I24&SR96, Rutherford, TN

Built 1971 Load: 28.8 t ADT: 113,400

NFA 4679

Good

Over: DRAINAGE DITCH

2.6 M E JCT SR2&SR99, Rutherford, TN

Built 1947 Load: 28.8 t ADT: 3,353

FAS 2

Good

Over: BRANCH

1.6 M NE COFFEE CO LINE, Rutherford, TN

Built 1935 Load: 28.8 t ADT: 2,474

FAS 99

Good

Over: PUCKETT CREEK

4.4 M SW JCT SR96 & SR99, Rutherford, TN

Built 1989 Load: 28.8 t ADT: 9,140

NFA A509

Good

Over: MILL CREEK

JUST SW OF PIGEON FORGE, Sevier, TN

Built 1984 Load: 28.8 t ADT: 210

NFA A509

Good

Over: COVE CREEK

E OFF US321-S OF PIGEON F, Sevier, TN

Built 1983 Load: 28.8 t ADT: 110

NFA A126

Good

Over: LITTLE INDIAN CREEK

2.9 MI NE JCT SR24&SR53, Smith, TN

Built 1955 Load: 28.8 t ADT: 10

NFA A180

Good

Over: DRY FORK CREEK

2.3 MI S JCT SR 53&SR 141, Smith, TN

Built 1984 Load: 28.8 t ADT: 120

NFA A213

Good

Over: PLUNKETT CREEK

4.7 MI SW JCT SR24&SR25, Smith, TN

Built 1987 Load: 28.8 t ADT: 180

FAP 80

Good

Over: BOSTON BRANCH

NORTH OF CARTHAGE-TN., Smith, TN

Built 1920 Load: 28.8 t ADT: 845

NFA B561

Good

Over: MAD BRANCH

MIDLAND DR-W OFF SR36, Sullivan, TN

Built 1965 Load: 28.8 t ADT: 980

FAS 44

Good

Over: HATCHER CREEK

11 MI.EAST OF SR-37, Sullivan, TN

Built 1990 Load: 28.8 t ADT: 2,401

FAS 44

Good

Over: MORRELL CREEK

12 MI.EAST OF SR-37, Sullivan, TN

Built 1950 Load: 28.8 t ADT: 2,401

NFA A037

Good

Over: HOGAN BRANCH

1.9 MI NW JCT SR174&SR258, Sumner, TN

Built 1965 Load: 28.8 t ADT: 950

FAU 4875

Good

Over: MADISON CREEK

3.6 MI NW JCT SR 6&SR 258, Sumner, TN

Built 1965 Load: 28.8 t ADT: 2,785

NFA A481

Good

Over: BRANCH

3 MI NE JCT SR25 & SR76, Sumner, TN

Built 1984 Load: 28.8 t ADT: 100

NFA B111

Good

Over: ROUGES FORK CREEK

.4 MI NE JCT SR6 & SR376, Sumner, TN

Built 1985 Load: 28.8 t ADT: 320

NFA B120

Good

Over: BLEDSOE CREEK

2.8 MI NE JCT SR6 &SR 376, Sumner, TN

Built 1984 Load: 28.8 t ADT: 210

NFA B150

Good

Over: BRANCH

1 MI E JCT SR 6 & SR 52, Sumner, TN

Built 1984 Load: 28.8 t ADT: 420

FAP 6

Good

Over: BLEDSOE CREEK

3.2 M SW JCT SR6&SR52, Sumner, TN

Built 1966 Load: 28.8 t ADT: 13,322

FAU 5287

Good

Over: DONOHO BRANCH

4.3 M E JCT SR41&SR52, Sumner, TN

Built 1965 Load: 28.8 t ADT: 3,624

FAP 109

Good

Over: BRANCH

2.6 M N JCT SR109&SR76, Sumner, TN

Built 1941 Load: 28.8 t ADT: 13,240

NFA 2090 (SA 8506)

Good

Over: HAWKINS BRANCH

2 MI S OF MACON CO., Trousdale, TN

Built 1970 Load: 28.8 t ADT: 920

NFA 2090 (SA 8506)

Good

Over: LITTLE GOOSE CREEK

1 MI S OF MACON CO., Trousdale, TN

Built 1960 Load: 28.8 t ADT: 920

NFA A106

Good

Over: ROCKY CREEK

1.5 MI E OF SUMNER CO., Trousdale, TN

Built 1985 Load: 28.8 t ADT: 40

NFA 2557 (SA 8601)

Good

Over: RICE CREEK

JUST SW OF FLAG POND, Unicoi, TN

Built 1960 Load: 28.8 t ADT: 215

NFA 1112 (SA 8908)

Good

Over: BULLPEN CREEK

3MI SOUTH OF US70S, Warren, TN

Built 1996 Load: 28.8 t ADT: 151

NFA A684

Good

Over: BYBEE BRANCH

2MI EAST OF SR56, Warren, TN

Built 1987 Load: 28.8 t ADT: 580

FAU 4810

Good

Over: SINKING CREEK

.98 M S OF SR67, Washington, TN

Built 1998 Load: 28.8 t ADT: 365

NFA 1352

Good

Over: BIG LIMESTONE CREEK

IN LIMESTONE-S OF US11E, Washington, TN

Built 1991 Load: 28.8 t ADT: 1,176

NFA A185

Good

Over: WEATHERFORD CREEK

1.3 MI EAST OF HARDIN CO, Wayne, TN

Built 1987 Load: 28.8 t ADT: 30

FAS 203

Good

Over: BRANCH

5 MI E OF HARDIN CO., Wayne, TN

Built 1970 Load: 28.8 t ADT: 436

NFA A710

Good

Over: CLIFF CREEK

1MI FROM CENTER POINT TN., White, TN

Built 1984 Load: 28.8 t ADT: 50

NFA A218

Good

Over: SUGAR CAMP CREEK

4.6 MI SW JCT SR96&SR100, Williamson, TN

Built 1984 Load: 28.8 t ADT: 50

NFA A219

Good

Over: BRANCH

1.1 MI W JCT SR11&SR16, Williamson, TN

Built 1983 Load: 28.8 t ADT: 50

NFA A245

Good

Over: FIVE MILE CREEK

0.9 MI NE JCT SR106&SR248, Williamson, TN

Built 1950 Load: 28.8 t ADT: 460

FAS 46

Good

Over: PARKER BRANCH

2.8 M SW JCT SR46&SR96, Williamson, TN

Built 1940 Load: 28.8 t ADT: 3,886

FAS 247

Good

Over: GRASSY BRANCH

1 M E MAURY CO LINE, Williamson, TN

Built 1979 Load: 28.8 t ADT: 8,549

FAP 96

Good

Over: BRANCH

3.1 M NW JCT SR96&SR11, Williamson, TN

Built 1950 Load: 28.8 t ADT: 14,885

FAS 253 350343W

Good

Over: CSX RAILROAD

1.6 M E JCT SR6&SR253, Williamson, TN

Built 1999 Load: 28.8 t ADT: 31,907

I840

Good

Over: I840 /CSX RR&HARPETH

2.1 MI W JCT.SR11&I840, Williamson, TN

Built 2001 Load: 28.8 t ADT: 39,020

NFA 1062

Good

Over: WILBORN BRANCH

5.9 MI NE JCT SR10&SR26, Wilson, TN

Built 1988 Load: 28.8 t ADT: 412

NFA 2032 (SA 9510)

Good

Over: BRANCH

0.2 MI EAST OF SR266, Wilson, TN

Built 1975 Load: 28.8 t ADT: 489

NFA 2038 (SA 9515)

Good

Over: BIG CANEY CREEK

1 MI SOUTH OF I40, Wilson, TN

Built 1965 Load: 28.8 t ADT: 561

NFA A211

Good

Over: BRANCH

0.1 MI N OF RUTHERFORD CO, Wilson, TN

Built 1950 Load: 28.8 t ADT: 90

NFA A333

Good

Over: PURTLE CREEK

0.3 MI WEST OF DEKALB CO, Wilson, TN

Built 1950 Load: 28.8 t ADT: 180

NFA A436

Good

Over: BRANCH

3.4 MI SW JCT I40&SR10, Wilson, TN

Built 1951 Load: 28.8 t ADT: 290

NFA 1069 (SA 9526)

Good

Over: JENNINGS FORK CREEK

0.1 MI WEST OF SMITH CO., Wilson, TN

Built 1985 Load: 28.8 t ADT: 481

I40

Good

Over: BARTONS CREEK

IN WILSON CO., Wilson, TN

Built 1965 Load: 28.8 t ADT: 80,356

Showing 13,401-13,450 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.