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 A224

Fair

Over: BIG CREEK

6 M NE OF SR70-SR94 JCT., Hawkins, TN

Built 1973 Load: 18.8 t ADT: 190

NFA A353 730179V

Fair

Over: SOUTHERN RAILWAY

.4 M SE OF US11W-SR346 JC, Hawkins, TN

Built 1960 Load: 18.8 t ADT: 210

NFA A011 (SA 3806)

Fair

Over: MERIDIAN CREEK

2.6 MI SW JCT SR19&SR180, Haywood, TN

Built 1976 Load: 18.8 t ADT: 80

FAS 87

Fair

Over: BRANCH

.1 MI S OF SR 19, Haywood, TN

Built 1960 Load: 18.8 t ADT: 294

NFA A003

Fair

Over: PINEY RIVER

5 M. N. NUNNELLY, Hickman, TN

Built 1970 Load: 18.8 t ADT: 230

NFA A077

Fair

Over: BRANCH

5 M SE OF BON AQUA, Hickman, TN

Built 2000 Load: 18.8 t ADT: 100

FAP 13

Fair

Over: BRANCH

.4 MI N OF PERRY CO, Humphreys, TN

Built 1949 Load: 18.8 t ADT: 2,261

NFA A088

Fair

Over: HAYES BRANCH

4 M. NW. FAYETTEVILLE., Lincoln, TN

Built 1978 Load: 18.8 t ADT: 50

NFA 1027

Fair

Over: BRANCH

3 M. SE. TAFT., Lincoln, TN

Built 1972 Load: 18.8 t ADT: 921

I24

Fair

Over: TENNESSEE RIVER

0.8 MI S OF SR156, Marion, TN

Built 1965 Load: 18.8 t ADT: 53,902

FAP 11

Fair

Over: RICH CREEK

2 M SW JCT SR99&SR11, Marshall, TN

Built 1928 Load: 18.8 t ADT: 6,883

FAP 99

Fair

Over: EAST FORK CURRY BRANCH

1.97 MI.E. JCT. FAS 6199, Maury, TN

Built 1948 Load: 18.8 t ADT: 4,055

NFA A611 (SA 5403)

Fair

Over: ROGERS CREEK

WEST OF I75, McMinn, TN

Built 1973 Load: 18.8 t ADT: 380

FAP 57

Fair

Over: BRANCH

.1 MI.W.OF RAMER, McNairy, TN

Built 1939 Load: 18.8 t ADT: 1,606

NFA 1191 (SA 6111)

Fair

Over: TEN MILE CREEK

EAST OF SR58, Meigs, TN

Built 1948 Load: 18.8 t ADT: 349

FAS 304

Fair

Over: BIG SEWEE CREEK

2.6 MI.NORTH OF DECATUR, Meigs, TN

Built 1954 Load: 18.8 t ADT: 966

FAP 58

Fair

Over: SMALL BRANCH

2 MI.N.OF HIWASSEE RIVER, Meigs, TN

Built 1930 Load: 18.8 t ADT: 4,120

NFA A363

Fair

Over: CHESTUEE CREEK

SE OF US411-2.2 M N OF CO, Monroe, TN

Built 1970 Load: 18.8 t ADT: 140

NFA A386

Fair

Over: LOUISE CREEK

5 M. SE. CUNNINGHAM., Montgomery, TN

Built 1981 Load: 18.8 t ADT: 170

FAU 3148 348167B

Fair

Over: CSX RAILROAD

.15 MILE SOUTH OF SR013, Montgomery, TN

Built 1991 Load: 18.8 t ADT: 11,177

NFA 1532

Fair

Over: CUB BRANCH

4.6 MI NW JCT SR5&SR22, Obion, TN

Built 1970 Load: 18.8 t ADT: 321

NFA 1534 (SA 6615)

Fair

Over: CANE CREEK

0.1 MI W OF WOODLAND MILL, Obion, TN

Built 1970 Load: 18.8 t ADT: 518

NFA A058

Fair

Over: BRANCH

2.9 MI NW JCT SR3&SR184, Obion, TN

Built 1975 Load: 18.8 t ADT: 1,020

NFA A088

Fair

Over: BRANCH

4.4 MI SW JCT SR5&KY LINE, Obion, TN

Built 1970 Load: 18.8 t ADT: 200

NFA A090

Fair

Over: BRANCH

WOODRINE ROAD, Obion, TN

Built 1970 Load: 18.8 t ADT: 70

NFA A091

Fair

Over: BRANCH

4.1 MI NE JCT SR22&SR157, Obion, TN

Built 1990 Load: 18.8 t ADT: 30

NFA A095

Fair

Over: TAYLOR CREEK

4.9 MI SW JCT SR5&KY LINE, Obion, TN

Built 1970 Load: 18.8 t ADT: 80

NFA A471

Fair

Over: BRANCH

2.4 MI SW JCT SR5&SR216, Obion, TN

Built 1975 Load: 18.8 t ADT: 10

NFA A490

Fair

Over: BRANCH

E. CROCKETT ROAD, Obion, TN

Built 1970 Load: 18.8 t ADT: 70

NFA A580

Fair

Over: DILLARD CREEK

3.9 MI NE JCT SR105&SR211, Obion, TN

Built 1970 Load: 18.8 t ADT: 60

NFA A659

Fair

Over: CLOVER CREEK

4.5 MI NW JCT SR105&SR211, Obion, TN

Built 1998 Load: 18.8 t ADT: 30

NFA 1376

Fair

Over: BRANCH

1 M E CANNON CO LINE, Rutherford, TN

Built 1924 Load: 18.8 t ADT: 793

NFA A040

Fair

Over: PINE CREEK

6.8 MI SW OF ONEIDA, Scott, TN

Built 1914 Load: 18.8 t ADT: 20

NFA B964

Fair

Over: EAST FORK DUNN CREEK

W. OF CROCKETTSVILLE, Sevier, TN

Built 1993 Load: 18.8 t ADT: 100

NFA F373

Fair

Over: WOLF RIVER HARBOR

AUCTION RD - MEMPHIS, Shelby, TN

Built 1984 Load: 18.8 t ADT: 8,952

FAP 53

Fair

Over: DILLARD CREEK

.22 MI.SW.OF JACKSON CO., Smith, TN

Built 1941 Load: 18.8 t ADT: 692

NFA C0000

Fair

Over: E FORK LEATHERWOOD CREEK

8.5 M SE JCT SR 76&SR 232, Stewart, TN

Built 1999 Load: 18.8 t ADT: 10

NFA C473

Fair

Over: REEDY CREEK

JUST SE OF US11W-SR37 JCT, Sullivan, TN

Built 1940 Load: 18.8 t ADT: 8,060

NFA 2557 (SA 8601)

Fair

Over: SAMS CREEK

IN FLAG POND, Unicoi, TN

Built 1942 Load: 18.8 t ADT: 215

NFA A129

Fair

Over: CANE CREEK (FCFSP)

1MI FROM BLEDSOE CO LINE, Van Buren, TN

Built 1989 Load: 18.8 t ADT: 570

NFA 1159 (SA 8807)

Fair

Over: CANE CREEK

2MI FROM SR 111, Van Buren, TN

Built 1970 Load: 18.8 t ADT: 220

FAS 287

Fair

Over: BARREN FORK RIVER

3 MI.S.OF CENTERTOWN, Warren, TN

Built 1959 Load: 18.8 t ADT: 1,814

FAP 8

Fair

Over: COLLINS RIVER

3 MI SE OF SR127, Warren, TN

Built 1963 Load: 18.8 t ADT: 3,200

NFA A566

Fair

Over: BUNDRANT BRANCH

8.5 MI. SW OF WAYNESBORO, Wayne, TN

Built 1970 Load: 18.8 t ADT: 100

NFA 1763 (SA 9103)

Fair

Over: CYPRESS CREEK

4.0 MI SW JCT SR13&SR203, Wayne, TN

Built 1942 Load: 18.8 t ADT: 317

FAP 96

Fair

Over: WILSON BRANCH

.4 M W JCT SR96&SR11, Williamson, TN

Built 1942 Load: 18.8 t ADT: 8,970

I840

Fair

Over: I840/ S GARRISON BRANC

4 MI S SR46, Williamson, TN

Built 2012 Load: 18.8 t ADT: 22,556

NFA A054 (SA 0817)

Fair

Over: SPOUT SPRINGS BRANCH

3MI WEST OF SR53, Cannon, TN

Built 2006 Load: 18.9 t ADT: 180

NFA A078

Fair

Over: WILMORE CREEK

5MI EAST OF SR53, Cannon, TN

Built 1920 Load: 18.9 t ADT: 50

NFA A406

Fair

Over: BRAWLEY'S FORK CREEK

COMMUNITY OF BRADYVILLE, Cannon, TN

Built 1965 Load: 18.9 t ADT: 50

Showing 3,001-3,050 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.