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 A490

Fair

Over: BRANCH

OLD SR29 - N OF WARTBURG, Morgan, TN

Built 1928 Load: 18.1 t ADT: 130

NFA 1528 (SA 6616)

Fair

Over: BRANCH

2.6 MI NE JCT SR21&SR184, Obion, TN

Built 1975 Load: 18.1 t ADT: 608

NFA A045

Fair

Over: BRANCH

3.2 MI SW JCT SR3&SR184, Obion, TN

Built 1970 Load: 18.1 t ADT: 670

NFA A141

Fair

Over: BRANCH

1.3 MI NW JCT SR3&SR21, Obion, TN

Built 1970 Load: 18.1 t ADT: 180

NFA A145 (SA 6615)

Fair

Over: NORTH REELFOOT CREEK

2.8 MI NW JCT SR3&SR21, Obion, TN

Built 1970 Load: 18.1 t ADT: 80

NFA A253

Fair

Over: WALNUT GROVE BRANCH

3.6 MI SE JCT SR43&SR215, Obion, TN

Built 1970 Load: 18.1 t ADT: 90

NFA A550

Fair

Over: GRASS CREEK

3.1 MI NW JCT SR5&SR89, Obion, TN

Built 2002 Load: 18.1 t ADT: 40

NFA A567

Fair

Over: BRANCH

3.8 MI NW JCT SR5&SR89, Obion, TN

Built 1975 Load: 18.1 t ADT: 40

NFA A580

Fair

Over: BRANCH

4.8 MI NE JCT SR105&SR211, Obion, TN

Built 1975 Load: 18.1 t ADT: 60

NFA A664

Fair

Over: CLOVER CREEK

4.3 MI SW JCT SR3&SR183, Obion, TN

Built 2014 Load: 18.1 t ADT: 30

NFA A676

Fair

Over: CLOVERDALE CREEK

7.2 MI NW JCT SR3&DYER, Obion, TN

Built 1975 Load: 18.1 t ADT: 30

FAU 1146 (SA7113)

Fair

Over: CANE CREEK

2MI NORTH OF I40, Putnam, TN

Built 1940 Load: 18.1 t ADT: 2,827

NFA 2398 (SA 7610)

Fair

Over: BUFFALO CREEK

3.5 MI. E OF ONEIDA, Scott, TN

Built 1940 Load: 18.1 t ADT: 113

RAMSEY CASCADES RO

Fair

Over: MIDDLE PRONG LPR

0.1 MILES EAST FROM NPS R, Sevier, TN

Built 1983 Load: 18.1 t ADT: 1

NFA H517 663406P

Fair

Over: BNSF RR

FARRISVIEW RD - MEMPHIS, Shelby, TN

Built 1960 Load: 18.1 t ADT: 2,170

FAP 80

Fair

Over: PEYTON'S CREEK

3.83 MI.NORTHOF CARTHAGE, Smith, TN

Built 1953 Load: 18.1 t ADT: 1,728

NFA A849

Fair

Over: SHARPS CREEK

S OFF 421-E SIDE OF LAKE, Sullivan, TN

Built 1960 Load: 18.1 t ADT: 50

FAS 126

Fair

Over: AKARD CREEK

3.33 MI.W.OF BRISTOL, Sullivan, TN

Built 1948 Load: 18.1 t ADT: 6,205

FAS 259

Fair

Over: GRACE CREEK

3 M E JCT SR259&SR41, Sumner, TN

Built 1964 Load: 18.1 t ADT: 1,465

FAS 174

Fair

Over: BRANCH

1.9 M NE JCT SR174&I65, Sumner, TN

Built 1960 Load: 18.1 t ADT: 6,190

NFA 1357 (SA 9007)

Fair

Over: NOLICHUCKY RIVER

N OF SR107-4 M W OF SR81, Washington, TN

Built 1987 Load: 18.1 t ADT: 402

NATCHEZ TRACE PARK

Fair

Over: BENDING CHESTNUT ROAD

4.3 MILES TO TN ROUTE 46, Williamson, TN

Built 1989 Load: 18.1 t ADT: 215

NFA 2029

Fair

Over: DRY FORK CREEK

0.1 MI SOUTH OF I40, Wilson, TN

Built 1928 Load: 18.1 t ADT: 136

NFA 2375 (SA 0105)

Fair

Over: INDIAN CREEK

N OF SR61 IN OLIVER SPRIN, Anderson, TN

Built 1982 Load: 18.5 t ADT: 723

FAS 170

Fair

Over: BYRAMS FORK CREEK

2.0 W FROM SR71, Anderson, TN

Built 1940 Load: 18.5 t ADT: 1,673

FAS 297

Fair

Over: LITTLE ELK RIVER

IN JELLICO MT, Campbell, TN

Built 1945 Load: 18.5 t ADT: 1,009

NFA A299

Fair

Over: LITTLE SUGAR CREEK

4.2 MI SE JCT SR100&SR125, Chester, TN

Built 1995 Load: 18.5 t ADT: 20

FAP 5

Fair

Over: OVERFLOW

IN JACKSON CITY LIMITS, Madison, TN

Built 1929 Load: 18.5 t ADT: 44,043

FAS 135

Fair

Over: FALLING WATER RIVER

FALLING WATER RIVER DAM, Putnam, TN

Built 1987 Load: 18.5 t ADT: 534

FAP 14

Fair

Over: CYPRESS CREEK

1.2 M N OF SR175, Shelby, TN

Built 1929 Load: 18.5 t ADT: 18,011

NFA 2008 (SA 0220)

Fair

Over: BUTLER CREEK

4 M. NE. SHELBYVILLE., Bedford, TN

Built 1940 Load: 18.8 t ADT: 498

NFA A052

Fair

Over: THOMPSON CREEK

0.1 M. SW. RAUS., Bedford, TN

Built 1960 Load: 18.8 t ADT: 260

FAU 4167

Fair

Over: LITTLE RIVER

.1 M. E. SR 33 - ROCKFORD, Blount, TN

Built 1965 Load: 18.8 t ADT: 4,855

NFA A863

Fair

Over: NINE MILE CREEK

14.5 M. SW. MARYVILLE., Blount, TN

Built 1915 Load: 18.8 t ADT: 350

NFA 1280 (SA 0710)

Fair

Over: SINKING CREEK

5.2 M S OF I75-SR9-JELLIC, Campbell, TN

Built 1960 Load: 18.8 t ADT: 840

FAP 9

Fair

Over: COVE LAKE

E. OF I75, Campbell, TN

Built 1968 Load: 18.8 t ADT: 32,569

NFA A188

Fair

Over: BRANCH OF CYPRESS CREEK

4.5 MI W OF SR76, Crockett, TN

Built 1960 Load: 18.8 t ADT: 250

NFA A100

Fair

Over: LEWIS CREEK

0.3 MI E OF DYERSBURG, Dyer, TN

Built 1965 Load: 18.8 t ADT: 150

NFA A241

Fair

Over: ALDRIDGE CREEK

1 MI S OF OBION, Dyer, TN

Built 2014 Load: 18.8 t ADT: 30

NFA A398

Fair

Over: PARKER DITCH

2 MI S OF SR 104, Dyer, TN

Built 2011 Load: 18.8 t ADT: 10

NFA B145

Fair

Over: CAIN CREEK

0.5 MI SW JCT SR20&OLD SR, Dyer, TN

Built 1981 Load: 18.8 t ADT: 70

NFA A623

Fair

Over: SLOUGH CREEK

4 MI S OF SR 20, Dyer, TN

Built 2012 Load: 18.8 t ADT: 40

NFA A687

Fair

Over: LEWIS CREEK

2 MI N OF DYERSBURG, Dyer, TN

Built 2011 Load: 18.8 t ADT: 10

FAP 52

Fair

Over: CLEAR FORK RIVER

MORGAN COUNTY LINE, Fentress, TN

Built 1999 Load: 18.8 t ADT: 1,417

NFA A025

Fair

Over: HAMS CREEK

10.5 M NW OF PULASKI, Giles, TN

Built 1962 Load: 18.8 t ADT: 40

FAP 160

Fair

Over: OVERFLOW

.1 M SE OF COCKE CO LN, Hamblen, TN

Built 1958 Load: 18.8 t ADT: 3,842

FAP 160

Fair

Over: SOUTHERN RAILWAY

S OF US11E AT AIRPORT, Hamblen, TN

Built 1986 Load: 18.8 t ADT: 10,952

NFA A010

Fair

Over: BEASON CREEK

MARCUS SEAY RD IN CRUMP, Hardin, TN

Built 1960 Load: 18.8 t ADT: 100

NFA 2545 (SA 3710)

Fair

Over: CHEROKEE LAKE-BEECH CR.

4.5 M N OF SR70 AT GREENE, Hawkins, TN

Built 1965 Load: 18.8 t ADT: 292

NFA 2602 (SA 3717)

Fair

Over: FISHER CREEK

5.5 M NE OF US11W-SR70 JC, Hawkins, TN

Built 1977 Load: 18.8 t ADT: 685

Showing 2,951-3,000 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.