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

FAP 125

Fair

Over: CRYSTAL SPRING BRANCH

IN MIDDLETON, Hardeman, TN

Built 1948 Load: 17.2 t ADT: 4,763

NFA 902 (SA 4020)

Fair

Over: BRANCH

2 MI SOUTH OF SR 76, Henry, TN

Built 1960 Load: 17.2 t ADT: 513

NFA A663

Fair

Over: CROWSON CREEK

4.2 M. NW. LAWRENCEBURG., Lawrence, TN

Built 1975 Load: 17.2 t ADT: 290

NFA A455

Fair

Over: SPRING CREEK

1MI WEST OF I75, McMinn, TN

Built 1975 Load: 17.2 t ADT: 100

NFA 1853

Fair

Over: LOUISE CREEK

3 MI SE CUNNINGHAM, Montgomery, TN

Built 1963 Load: 17.2 t ADT: 482

NFA A423

Fair

Over: BAGGETT BRANCH

4.5 M. SW. CUNNINGHAM., Montgomery, TN

Built 1988 Load: 17.2 t ADT: 50

NFA A098

Fair

Over: BRANCH

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

Built 1970 Load: 17.2 t ADT: 220

NFA A120

Fair

Over: CANE CREEK

3.2 MI NW JCT SR5&SR22, Obion, TN

Built 1975 Load: 17.2 t ADT: 120

NFA A139

Fair

Over: N FORK HOOSIER CREEK

1.4 MI NW JCT SR5&SR22, Obion, TN

Built 1975 Load: 17.2 t ADT: 190

NFA A279

Fair

Over: DEER CREEK

4.7 MI E JCT SR3&SR21, Obion, TN

Built 1970 Load: 17.2 t ADT: 170

NFA A590

Fair

Over: BRANCH

IN THE CITY OF TROY, Obion, TN

Built 2004 Load: 17.2 t ADT: 350

NEWFOUND GAP ROAD

Fair

Over: WEST PRONG LITTLE PIGEON

13.0 MILES NORTHWEST FROM, Sevier, TN

Built 1937 Load: 17.2 t ADT: 10,764

FAP 1

Fair

Over: FLETCHER CREEK

MEMPHIS 1.5 MI.E.OF I-240, Shelby, TN

Built 1926 Load: 17.2 t ADT: 36,466

NFA 1085 (SA 8007)

Fair

Over: WILBURN CREEK

4.8 MI NW JCT SR80&SR85, Smith, TN

Built 1955 Load: 17.2 t ADT: 187

FAS 120

Fair

Over: SCOTT BRANCH

.55 MI.S. OF KY., Stewart, TN

Built 1939 Load: 17.2 t ADT: 571

NFA C519

Fair

Over: BRANCH

JUST NW OF US11W-SR37 JCT, Sullivan, TN

Built 1915 Load: 17.2 t ADT: 100

FAU 3921 731094W

Fair

Over: SOUTHERN RAILWAY

IN BRISTOL, Sullivan, TN

Built 1996 Load: 17.2 t ADT: 2,211

NFA A491

Fair

Over: GRANNY LEWIS CREEK

1.6 M NE JCT SR36&SR81, Unicoi, TN

Built 1951 Load: 17.2 t ADT: 1,430

NFA A241

Fair

Over: BRANCH

N OFF US11E-BTWN SR81&75, Washington, TN

Built 1925 Load: 17.2 t ADT: 130

NFA A312

Fair

Over: LITTLE CYPRESS CREEK

1.3 MI NW JCT SR 13&SR227, Wayne, TN

Built 1988 Load: 17.2 t ADT: 120

FAS 106

Fair

Over: BRANCH

1 M N JCT SR247&SR106, Williamson, TN

Built 1948 Load: 17.2 t ADT: 7,043

NFA A116

Fair

Over: BEE CREEK

.5 MI FROM CUMBERLAND CO., Bledsoe, TN

Built 1988 Load: 17.5 t ADT: 10

FAU 4617

Fair

Over: SOUTH MOUSE CREEK

IN CITY OF CLEVELAND, Bradley, TN

Built 1960 Load: 17.5 t ADT: 6,306

NFA A249

Fair

Over: BUFFALO CREEK

E OF SR67-N OF SR36 JCT., Carter, TN

Built 1960 Load: 17.5 t ADT: 250

FAS 196

Fair

Over: OVERFLOW

.6 MI S OF GALLAWAY, Fayette, TN

Built 1952 Load: 17.5 t ADT: 2,044

NFA A800

Fair

Over: LEATHERWOOD CREEK

3.3 MI.E.OF PULASKI, Giles, TN

Built 1930 Load: 17.5 t ADT: 60

NFA A771

Fair

Over: UGLY CREEK

UGLY RD SE CENTERVILLE, Hickman, TN

Built 1987 Load: 17.5 t ADT: 20

NFA 1829 (SA 6005)

Fair

Over: CATHEYS CREEK

9 M. NW. MT. PLEASANT., Maury, TN

Built 1949 Load: 17.5 t ADT: 311

FAS 304

Fair

Over: DRAKE BRANCH

.5 MI.S.OF WATTS BAR RES., Meigs, TN

Built 1979 Load: 17.5 t ADT: 966

NFSR 217

Fair

Over: SUGAR COVE BR.

SUGAR COVE BRANCH, Monroe, TN

Built 1935 Load: 17.5 t ADT: 50

NFA A236

Fair

Over: SPRING CREEK

3.75 M. N. ST. BETHLEHEM., Montgomery, TN

Built 1965 Load: 17.5 t ADT: 9,811

NFA 2261 (SA 0606)

Fair

Over: HARRIS CREEK

1.5 MI NORTH OF I75, Bradley, TN

Built 1950 Load: 17.8 t ADT: 1,070

NFSR 39

Fair

Over: LITTLE STONY CREEK

0.3 MILES FROM US321, Carter, TN

Built 1934 Load: 17.8 t ADT: 51

FAP 12

Fair

Over: HALF PONE CREEK

2.2 MI.S.OF MONTGOMERY CO, Cheatham, TN

Built 1955 Load: 17.8 t ADT: 4,778

NFA A297

Fair

Over: BRANCH

3.0 MI SE JCT SR100&SR125, Chester, TN

Built 1983 Load: 17.8 t ADT: 80

NFA A009

Fair

Over: PIGEON RIVER

BTWN I40-SR73 JCT & US25, Cocke, TN

Built 1984 Load: 17.8 t ADT: 430

NFA 853 (SA 2713)

Fair

Over: RUTHERFORD FK. OBION RIV

3.3 MI N JCT SR43&SR77, Gibson, TN

Built 1980 Load: 17.8 t ADT: 928

FAS 348

Fair

Over: LICK CREEK

1.1 M SW OF COCKE CO LN, Greene, TN

Built 1987 Load: 17.8 t ADT: 626

NFA A177

Fair

Over: SMITH FORK CREEK

BIRGE PATTERSON N SR 203, Hardin, TN

Built 1986 Load: 17.8 t ADT: 20

NFA A787

Fair

Over: ROBERTSON CREEK

SW OF SR66-SR113 JCT, Hawkins, TN

Built 1940 Load: 17.8 t ADT: 150

NFA 5563 (SA 5104)

Fair

Over: BUFFALO RIVER

7 M. S. HOHENWALD., Lewis, TN

Built 1967 Load: 17.8 t ADT: 159

NFA 1888 (SA 6317)

Fair

Over: LITTLE MCADOO CREEK

5 M SE OF CLARKSVILLE, Montgomery, TN

Built 1960 Load: 17.8 t ADT: 1,350

NFA A157

Fair

Over: PHILLIPS CREEK

W OF US27 AT HELENWOOD, Scott, TN

Built 1975 Load: 17.8 t ADT: 110

NFA A008

Fair

Over: NONCONNAH CREEK

QUINN RD - SHELBY CO, Shelby, TN

Built 1960 Load: 17.8 t ADT: 800

NFA 974 (SA 9404)

Fair

Over: BURNS BRANCH

5.5 MI NW JCT SR246&MAURY, Williamson, TN

Built 1941 Load: 17.8 t ADT: 1,447

NFA A141

Fair

Over: BULL PEN CREEK

2MI WEST OF PLEASANT VIEW, Cannon, TN

Built 1920 Load: 18.0 t ADT: 80

NFA A329

Fair

Over: WILMOUTH CREEK

NEAR GASSAWAY, Cannon, TN

Built 1965 Load: 18.0 t ADT: 20

FAP 20

Fair

Over: BUCKNER CREEK

IN PARSONS CITY LIMITS, Decatur, TN

Built 1932 Load: 18.0 t ADT: 7,452

FAP 35

Fair

Over: NOLICHUCKY RIVER

2.1 M COCKE-GREENE CO LN, Greene, TN

Built 1967 Load: 18.0 t ADT: 3,548

NFA P020

Fair

Over: BRANCH (FPSP)

IN FORT PILLOW STATE PK, Lauderdale, TN

Built 1978 Load: 18.0 t ADT: 60

Showing 2,851-2,900 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.