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 A247

Fair

Over: WET PRONG LEATHERWOOD CR

1 M W MAURY CO LN, Hickman, TN

Built 1991 Load: 15.2 t ADT: 30

NFA A247

Fair

Over: PUCKETT BRANCH

1 M W MAURY CO LN, Hickman, TN

Built 1991 Load: 15.2 t ADT: 30

NFA A033

Fair

Over: JONES SLOUGH

NEAR ASHPORT, Lauderdale, TN

Built 1985 Load: 15.2 t ADT: 10

FAS 273

Fair

Over: SWAN CREEK

9.2 M NE GILES CO LINE, Lincoln, TN

Built 1960 Load: 15.2 t ADT: 731

NFA A609

Fair

Over: BIG ROCK CREEK

IN DOWNTOWN LEWISBURG, Marshall, TN

Built 1965 Load: 15.2 t ADT: 2,370

NFA A501

Fair

Over: BRANCH

6.8 MI SE JCT SR5&SR21, Obion, TN

Built 1970 Load: 15.2 t ADT: 20

FAU 4199

Fair

Over: LITTLE RICHLAND CREEK

1.1 NW OF SR29, Rhea, TN

Built 1969 Load: 15.2 t ADT: 4,449

FAP 29 731087L

Fair

Over: SOUTHERN RAILWAY

IN HARRIMAN, Roane, TN

Built 1967 Load: 15.2 t ADT: 11,559

FAP 93

Fair

Over: HORSE CREEK

1 MI.NE.OF WASHINGTON CO., Sullivan, TN

Built 1985 Load: 15.2 t ADT: 4,696

NFA 1287 (SA 4738)

Fair

Over: ROSSBERRY CREEK

ROBERTS RD-N OF US11W, Knox, TN

Built 1939 Load: 15.3 t ADT: 2,181

NFA A746

Fair

Over: PIGEON ROOST CREEK

SOUTH CREEK RD NEAR HW111, Putnam, TN

Built 1970 Load: 15.3 t ADT: 4,930

NFA 1683 (SA 1218)

Fair

Over: CLARKS CREEK

2.0 MI NORTH OF SR22A, Chester, TN

Built 1970 Load: 15.6 t ADT: 259

NFA A189

Fair

Over: SPRING CREEK

2.9 MI SE JCT SR22A&SR100, Chester, TN

Built 1995 Load: 15.6 t ADT: 861

NFA 882 (SA 1215)

Fair

Over: 0VERFLOW

0.1 MI S OF HENDERSON CO., Chester, TN

Built 1953 Load: 15.6 t ADT: 364

NFA A215

Fair

Over: MILL CREEK

2.5 MI FROM SR 53, Clay, TN

Built 1940 Load: 15.6 t ADT: 10

NFA A664

Fair

Over: PAINT CREEK

1.2 M N OF SR70 AT ST LI, Greene, TN

Built 2000 Load: 15.6 t ADT: 20

FAU 2

Fair

Over: RAVINE -LOOKOUT MOUNTAIN

JCT OF SR-148, Hamilton, TN

Built 1935 Load: 15.6 t ADT: 9,998

NFA 1853 (SA 6316)

Fair

Over: LITTLE BARTONS CREEK

3.5 MI SE CUNNINGHAM, Montgomery, TN

Built 1950 Load: 15.6 t ADT: 482

NFA 2374 (SA 7317)

Fair

Over: CLINCH RIVER

OLD KINGSTON FERRY LOCAT., Roane, TN

Built 1987 Load: 15.6 t ADT: 2,717

NFA 1400 (SA 7607)

Fair

Over: MONTGOMERY FORK CREEK

4 MI SE OF FAIRIEW, Scott, TN

Built 1975 Load: 15.6 t ADT: 1,537

NFA 5434

Fair

Over: BRANCH

FLEMING RD - COLLIERVILLE, Shelby, TN

Built 1965 Load: 15.6 t ADT: 610

FAU 5757

Fair

Over: OVERFLOW

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

Built 1959 Load: 15.6 t ADT: 8,449

FAS 75

Fair

Over: CLEAR FORK CREEK

1 M SW JCT SR75&SR81, Washington, TN

Built 1940 Load: 15.6 t ADT: 2,079

NFA A004

Fair

Over: WRIGHT CREEK

2 M N OF SR61 E OF CO LIN, Anderson, TN

Built 1965 Load: 15.9 t ADT: 220

NFA A342

Fair

Over: LICK CREEK

.3MI EAST OF MIEGS CO., Bradley, TN

Built 1965 Load: 15.9 t ADT: 60

NFA 852 (SA 1716)

Fair

Over: PEARSONS CREEK

2.2 MI N OF SR20, Crockett, TN

Built 1940 Load: 15.9 t ADT: 1,235

NFA A214 (SA 2107)

Fair

Over: FALL CREEK

1MI SOUTH OF US 70, DeKalb, TN

Built 1945 Load: 15.9 t ADT: 640

FAS 166

Fair

Over: RICHLAND CREEK

2.7 MI N OF SR 15, Giles, TN

Built 1957 Load: 15.9 t ADT: 2,320

FAS 322

Fair

Over: MUD CREEK

.4 M S MURRAY'S CHAPEL RD, Loudon, TN

Built 1950 Load: 15.9 t ADT: 1,603

NFA 2101 (SA 5603)

Fair

Over: OVERFLOW

5.25 M E OF EULIA, Macon, TN

Built 1962 Load: 15.9 t ADT: 1,178

NFA B388

Fair

Over: BRANCH

1.8 MI SE JCT SR1&SR138, Madison, TN

Built 1981 Load: 15.9 t ADT: 10

FAP 1 299248P

Fair

Over: ICG RR

IN JACKSON, Madison, TN

Built 1966 Load: 15.9 t ADT: 21,529

FAP 3

Fair

Over: TROY CREEK

NEAR TROY, Obion, TN

Built 1960 Load: 15.9 t ADT: 15,604

NFA B346

Fair

Over: KENDRICK CREEK

SW OF I81-US23 JCT, Sullivan, TN

Built 1960 Load: 15.9 t ADT: 670

NFA A292

Fair

Over: HOLLY CREEK

.8 MI WEST OF LAWRENCE C, Wayne, TN

Built 1991 Load: 15.9 t ADT: 150

NFA A017

Fair

Over: BRANCH

1 M. NE. UNIONVILLE., Bedford, TN

Built 1940 Load: 16.2 t ADT: 80

NFA A132

Fair

Over: MINKSLIDE CREEK

6. M. NE. SHELBYVILLE., Bedford, TN

Built 1963 Load: 16.2 t ADT: 350

NFA A245 (SA 0225)

Fair

Over: WARTRACE CREEK

4 M. N. BELL BUCKLE., Bedford, TN

Built 1966 Load: 16.2 t ADT: 130

NFA A178

Fair

Over: BRANCH

11.5 M. SW. SHELBYVILLE., Bedford, TN

Built 1960 Load: 16.2 t ADT: 30

NFA A786

Fair

Over: FAY BRANCH

5 M. E. SHELBYVILLE., Bedford, TN

Built 1960 Load: 16.2 t ADT: 60

NFA A237

Fair

Over: THOMPSON CREEK

2.1 M. W. NORMANDY., Bedford, TN

Built 1960 Load: 16.2 t ADT: 100

NFA A266

Fair

Over: GORDON BRANCH

3 M. NW. RAUS., Bedford, TN

Built 1970 Load: 16.2 t ADT: 50

NFA A387

Fair

Over: STRAIGHT CREEK

4 M. NE. WARTRACE., Bedford, TN

Built 1950 Load: 16.2 t ADT: 90

NFA A632

Fair

Over: CROOKED CREEK

5 M. W. WALLAND., Blount, TN

Built 1970 Load: 16.2 t ADT: 760

NFA A003 (SA 0604)

Fair

Over: BLACK FOX CREEK

2MI WEST OF SR60, Bradley, TN

Built 1940 Load: 16.2 t ADT: 750

NFA 2472 (SA 0709)

Fair

Over: DOAKES CREEK

S OF SR63-3 M W OF CO LI, Campbell, TN

Built 1935 Load: 16.2 t ADT: 1,030

NFA A071

Fair

Over: BRANCH OF STINKING CREEK

BTWN I75&SR9-S OF JELLICO, Campbell, TN

Built 1925 Load: 16.2 t ADT: 220

NFA A004

Fair

Over: MARSHALL CREEK

2.2 MI NORTH OF SR96, Cannon, TN

Built 1960 Load: 16.2 t ADT: 80

NFA A033

Fair

Over: SAUNDERS FORK CREEK

.02 MI EAST OF SR145, Cannon, TN

Built 1920 Load: 16.2 t ADT: 100

NFA A044

Fair

Over: NORTHCUTT BRANCH

6MI WEST OF SR145, Cannon, TN

Built 1975 Load: 16.2 t ADT: 90

Showing 2,651-2,700 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.