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

DESTINY TRAIL

Fair

Over: SPILLWAY OF LAKE KYLE

411-487, Stewart, TN

Built 1960 Load: 32.7 t ADT: 300

INDIAN MOUND ROAD

Fair

Over: PINEY FORK CREEK

0.6 MI S JORDAN SPRINGS, Stewart, TN

Built 1968 Load: 32.7 t ADT: 300

FAP 9

Fair

Over: COVE LAKE

2 M W OF CARYVILLE, Campbell, TN

Built 1968 Load: 33.0 t ADT: 32,569

FAP 33 730787P

Fair

Over: SOUTHERN RAILWAY

2.1 M E OF TAZEWELL, Claiborne, TN

Built 1951 Load: 33.0 t ADT: 12,422

I65 350215N

Fair

Over: CSX RAILROAD

.2 M N WILLAMS0N CO LN, Davidson, TN

Built 1963 Load: 33.0 t ADT: 123,245

FAS 96

Fair

Over: CENTER HILL DAM SPILLWAY

CENTER HILL DAM, DeKalb, TN

Built 1948 Load: 33.0 t ADT: 684

NFA A144

Fair

Over: BIG CREEK

1MI SOUTH OF SR52, Fentress, TN

Built 1935 Load: 33.0 t ADT: 50

NFA 1785 (SA 4214)

Fair

Over: YELLOW CREEK

8 M SE OF ERIN, Houston, TN

Built 1985 Load: 33.0 t ADT: 174

NFA A279 297429M

Fair

Over: IC RAILROAD

2 MI. SE OF SR3, Lauderdale, TN

Built 1997 Load: 33.0 t ADT: 500

FAP 19 309264E

Fair

Over: CNIC RAILROAD

0.19 MI. E OF SR-209 JCT., Lauderdale, TN

Built 1987 Load: 33.0 t ADT: 4,476

FAU 800 (SA 7532)

Fair

Over: LYTLE CREEK

SUNBURN DR NEAR DELBRIDGE, Rutherford, TN

Built 1956 Load: 33.0 t ADT: 19,727

FAU 2867

Fair

Over: BRANCH

QUINCE RD - MEMPHIS, Shelby, TN

Built 1965 Load: 33.0 t ADT: 18,528

FAU 2867

Fair

Over: BRANCH

QUINCE RD - MEMPHIS, Shelby, TN

Built 1965 Load: 33.0 t ADT: 18,528

NFA A364

Fair

Over: COLLINS RIVER

3MI EAST OF SR56, Warren, TN

Built 1978 Load: 33.0 t ADT: 210

FAS 210

Fair

Over: OVERFLOW

0.3 M N LAUDERDALE CO, Dyer, TN

Built 1924 Load: 33.3 t ADT: 1,867

NFA A934

Fair

Over: LICK CREEK

3.3 M N OF SR340-SR349 JC, Greene, TN

Built 1998 Load: 33.3 t ADT: 160

FAP 50

Fair

Over: FOUNTAIN CREEK

.6 M SE JCT SR273&SR50, Maury, TN

Built 1981 Load: 33.3 t ADT: 7,137

I40

Fair

Over: PIGEON RIVER

9.74 M.FROM JEFFERSON CO, Cocke, TN

Built 1970 Load: 33.4 t ADT: 29,828

I40 WBL

Fair

Over: PINEY CREEK

1.8 MI FM ROANE CO. LI, Cumberland, TN

Built 1968 Load: 33.4 t ADT: 30,681

FAP 70

Fair

Over: COVE CREEK

.2 M W OF SR107, Greene, TN

Built 1937 Load: 33.4 t ADT: 2,000

FAS 180

Fair

Over: OTTER CREEK

.1 MI W OF TULOM RD, Haywood, TN

Built 1960 Load: 33.4 t ADT: 601

FAS 1

Fair

Over: BRANCH

2 MI E JCT SR76, Haywood, TN

Built 1925 Load: 33.4 t ADT: 5,411

NFA A157

Fair

Over: SOUTH FORK BUFFALO RIVER

3 M. N. ETHERIDGE, Lawrence, TN

Built 1940 Load: 33.4 t ADT: 440

FAS 244

Fair

Over: PLEASANT VALLEY CREEK

1 M SW JCT SR50&SR244, Lincoln, TN

Built 1957 Load: 33.4 t ADT: 1,169

FAS 273

Fair

Over: BRANCH

9 M. S. OF FAIRVIEW, Lincoln, TN

Built 1988 Load: 33.4 t ADT: 1,644

FAS 224

Fair

Over: BRANCH

.23 MI.SOUTH OF ENVILLE, McNairy, TN

Built 1998 Load: 33.4 t ADT: 512

NFA 2377 (SA 7605)

Fair

Over: NEW RIVER

2 M SE OF US27-SR63 JCT, Scott, TN

Built 1975 Load: 33.4 t ADT: 379

FAU 5221

Fair

Over: LICK CREEK

VOLLINTINE AVE - MEMPHIS, Shelby, TN

Built 1960 Load: 33.4 t ADT: 7,714

FAU 5207

Fair

Over: CANE CREEK

RAGAN ST - MEMPHIS, Shelby, TN

Built 1986 Load: 33.4 t ADT: 1,406

NFA B518

Fair

Over: BLACK BAYOU

BARRON RD IN MEMPHIS, Shelby, TN

Built 1954 Load: 33.4 t ADT: 1,750

FAU 2867

Fair

Over: CHERRY BAYOU

QUINCE RD - MEMPHIS, Shelby, TN

Built 1960 Load: 33.4 t ADT: 18,385

FAU 3

Fair

Over: PAVED DITCH

BROOKS RD. INTERSECTION, Shelby, TN

Built 1931 Load: 33.4 t ADT: 36,558

FAU 3

Fair

Over: OVERFLOW

.15 M FM CORPORATE RD, Shelby, TN

Built 1935 Load: 33.4 t ADT: 16,141

NFA A606

Fair

Over: SPIVEY CREEK

SE OF SR 36-SR 81 JCT, Unicoi, TN

Built 1992 Load: 33.4 t ADT: 10

FAS 54

Fair

Over: OVERFLOW

.4 MI.SOUTH OF MT.HERMAN, Weakley, TN

Built 1985 Load: 33.4 t ADT: 2,067

MAINTENANCE CENTER

Fair

Over: FIGHTING CREEK

0.2 MILES FROM MAINTENANC, Sevier, TN

Built 1938 Load: 33.6 t ADT: 1

NFA A829

Fair

Over: IC RAILROAD

1.9 MI NW JCT SR20&SR104, Dyer, TN

Built 1998 Load: 33.7 t ADT: 3,321

NFA A045

Fair

Over: CANE CREEK

.8 MI. N. OF SR 87, Lauderdale, TN

Built 1988 Load: 33.7 t ADT: 200

NFSR 44

Fair

Over: SPRING CREEK

NATIONAL FOREST, Polk, TN

Built 1985 Load: 33.7 t ADT: 50

NFA A469 (SA 9202)

Fair

Over: MIDDLE FORK OBION RIVER

4 MI E OF GIBSON CO, Weakley, TN

Built 1970 Load: 33.7 t ADT: 90

NFA 814 (SA 0913)

Fair

Over: BIG SANDY RIVER

5.9 MI NW JCT I40&SR114, Carroll, TN

Built 2010 Load: 34.0 t ADT: 136

NFA 1547

Fair

Over: BRANCH OF NORTH FORK CR

4.3 MI NW JCT SR18&SR57, Fayette, TN

Built 1965 Load: 34.0 t ADT: 312

I-269

Fair

Over: RAMP "H" / NORFORK S. RR

0.1 MI SOUT OF SR-57 JCT., Fayette, TN

Built 2005 Load: 34.0 t ADT: 9,887

FAP 151

Fair

Over: HUDSON CREEK

1.5 MI SOUTH OF CLAY CO, Jackson, TN

Built 1950 Load: 34.0 t ADT: 464

FAS 198

Fair

Over: N. FK. FORKED DEER RIVER

1.5 MI JCT OF SR 197, Madison, TN

Built 1981 Load: 34.0 t ADT: 386

I40

Fair

Over: PIGEON RIVER

974 M.FROM JEFFERSON CO.L, Cocke, TN

Built 1970 Load: 34.3 t ADT: 29,828

NFA C505

Fair

Over: RICHLAND CREEK

LYWOOD BLVD@BEEKMAN DR., Davidson, TN

Built 1955 Load: 34.3 t ADT: 730

FAP 56

Fair

Over: CANEY FORK RIVER

AT PEDIGO RIDGE RD., DeKalb, TN

Built 1949 Load: 34.3 t ADT: 3,861

FAP 96 348080K

Fair

Over: CSX RAILROAD

IN BURNS CITY LIMITS, Dickson, TN

Built 1962 Load: 34.3 t ADT: 7,507

FAP 96

Fair

Over: BEAVERDAM CREEK

.5 MI.EAST OF BURNS, Dickson, TN

Built 1956 Load: 34.3 t ADT: 8,918

Showing 11,451-11,500 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.