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 A076

Good

Over: KNOB CREEK

1 M N OF US411-W OF SEVIE, Sevier, TN

Built 1987 Load: 32.4 t ADT: 160

NFA A078

Good

Over: HAPPY CREEK

4.5 M E OF NEWELL STATION, Sevier, TN

Built 1986 Load: 32.4 t ADT: 60

NFA A078

Good

Over: HAPPY CREEK

5 N E OF NEWELL STATION, Sevier, TN

Built 1984 Load: 32.4 t ADT: 130

NFA A078

Good

Over: BOYDS CREEK

.5 M S OF SR338, Sevier, TN

Built 1983 Load: 32.4 t ADT: 130

NFA A080

Good

Over: KNOB CREEK

BTWN SR338 & US411, Sevier, TN

Built 2016 Load: 32.4 t ADT: 120

NFA A086

Good

Over: LITTLE GISTS CREEK

3.7 M S JCT SR66&SR139, Sevier, TN

Built 1986 Load: 32.4 t ADT: 80

NFA A159

Good

Over: DUMPLIN CREEK

S OFF I40-1.5 M E OF SR66, Sevier, TN

Built 1992 Load: 32.4 t ADT: 140

NFA A197

Good

Over: MILLICAN CREEK

.5 M E OF SR338-S OF DAM, Sevier, TN

Built 1995 Load: 32.4 t ADT: 120

NFA A246

Good

Over: HETTIE CREEK

N OF US411 NEAR LAKE, Sevier, TN

Built 1986 Load: 32.4 t ADT: 50

NFA A253

Good

Over: W. PRONG LITTLE PIGEON R

THE ISLAND BLVD., Sevier, TN

Built 2013 Load: 32.4 t ADT: 1,450

NFA A253

Good

Over: W. PRONG LITTLE PIGEON R

E. WEARS VALLEY RD., Sevier, TN

Built 2013 Load: 32.4 t ADT: 1,450

NFA A253

Good

Over: DRAINAGE DITCH

THE ISLAND BLVD., Sevier, TN

Built 2013 Load: 32.4 t ADT: 1,450

NFA A289

Good

Over: EAST FORK DUNN CREEK

4.5 M SE OF US411-SR339 J, Sevier, TN

Built 2013 Load: 32.4 t ADT: 50

NFA A290

Good

Over: EAST FORK

S OFF SR339-AT CEDAR BLUF, Sevier, TN

Built 1985 Load: 32.4 t ADT: 50

NFA A295

Good

Over: WILHITE CREEK

4.2 M S OF US411, Sevier, TN

Built 1983 Load: 32.4 t ADT: 280

NFA A296

Good

Over: WILHITE CREEK

.8 M N OF SR339, Sevier, TN

Built 2006 Load: 32.4 t ADT: 60

NFA A297

Good

Over: WILHITE CREEK

1 M N OF SR339, Sevier, TN

Built 1996 Load: 32.4 t ADT: 80

NFA A308

Good

Over: DUNN CREEK

1.5 M S OF SR339-AT CO LI, Sevier, TN

Built 2003 Load: 32.4 t ADT: 110

NFA A308

Good

Over: DUNN CREEK

1.5 M S OF SR339 AT CO LI, Sevier, TN

Built 2007 Load: 32.4 t ADT: 110

NFA A308

Good

Over: DUNN CREEK

2 M S OF SR339 NEAR CO LI, Sevier, TN

Built 2003 Load: 32.4 t ADT: 110

NFA A308

Good

Over: DUNN CREEK

N OFF US321 NEAR COCKE CO, Sevier, TN

Built 1993 Load: 32.4 t ADT: 220

NFA A309

Good

Over: DUNN CREEK

.5 M S OF SR339, Sevier, TN

Built 1960 Load: 32.4 t ADT: 190

NFA A310

Good

Over: DUNN CREEK

1 M S OF SR339 NEAR CO LI, Sevier, TN

Built 1981 Load: 32.4 t ADT: 20

NFA A311

Good

Over: DUNN CREEK

1 M N OF US321 AT COCKE C, Sevier, TN

Built 2000 Load: 32.4 t ADT: 20

NFA A312

Good

Over: DUNN CREEK

S OFF US321 AT COCKE CO L, Sevier, TN

Built 1983 Load: 32.4 t ADT: 110

NFA A327

Good

Over: DUNN CREEK

1.5 M S OF SR339, Sevier, TN

Built 1995 Load: 32.4 t ADT: 230

NFA A330

Good

Over: LITTLE PIGEON RIVER

5 M SE OF US411-SR339 JCT, Sevier, TN

Built 1965 Load: 32.4 t ADT: 2,430

NFA A352

Good

Over: WEBB CREEK

S OF US321 IN PITTMAN CNT, Sevier, TN

Built 1984 Load: 32.4 t ADT: 60

NFA A353

Good

Over: WEBB CREEK

N OF US321 IN PITTMAN CNT, Sevier, TN

Built 1992 Load: 32.4 t ADT: 230

NFA A353

Good

Over: WEBB CREEK

N OF US321 IN PITTMAN CNT, Sevier, TN

Built 2018 Load: 32.4 t ADT: 230

NFA A367

Good

Over: BIRD CREEK

5 M E OF US441-US321 JCT., Sevier, TN

Built 2013 Load: 32.4 t ADT: 50

NFA A367

Good

Over: BIRD CREEK

3.5 M NW OF PITTMAN CNTR., Sevier, TN

Built 1984 Load: 32.4 t ADT: 50

NFA A431

Good

Over: W PRONG LITTLE PIGEON RI

IN PIGEON FORGE, Sevier, TN

Built 1986 Load: 32.4 t ADT: 280

NFA A443

Good

Over: MIDDLE CREEK

3 M SE OF SEVIERVILLE, Sevier, TN

Built 1984 Load: 32.4 t ADT: 1,590

NFA A453

Good

Over: ACCESS RD TO SPLASH CO

IN PIGEON FORGE, Sevier, TN

Built 2008 Load: 32.4 t ADT: 250

NFA A498

Good

Over: LE CONTE CREEK

IN GATLINBURG, Sevier, TN

Built 1997 Load: 32.4 t ADT: 6,490

NFA A518

Good

Over: MILL CREEK

IN PIGEON FORGE, Sevier, TN

Built 1986 Load: 32.4 t ADT: 2,320

NFA A547

Good

Over: COVE CREEK

2.5 M NE OF US321 AT CO L, Sevier, TN

Built 1983 Load: 32.4 t ADT: 20

NFA A562

Good

Over: WALDENS CREEK

.5 M W OF US321-PIGEON FG, Sevier, TN

Built 2011 Load: 32.4 t ADT: 650

NFA A563

Good

Over: WALDENS CREEK

.8 M W OF US321-P GEON FG, Sevier, TN

Built 1998 Load: 32.4 t ADT: 130

NFA A567

Good

Over: WALDENS CREEK

4.5 M SW OF US321-441 JCT, Sevier, TN

Built 1984 Load: 32.4 t ADT: 90

NFA A580

Good

Over: MILL CREEK

IN PIGEON FORGE, Sevier, TN

Built 1999 Load: 32.4 t ADT: 15,480

NFA A596

Good

Over: W PRONG LITTLE PIEGON R

1 M NW OF US321-441 JCT., Sevier, TN

Built 1985 Load: 32.4 t ADT: 160

NFA A634

Good

Over: BRIDGE CREEK

S OF SR 35, Sevier, TN

Built 1958 Load: 32.4 t ADT: 100

NFA A774

Good

Over: YELLOW BREECHES CREEK

S OFF SR339-3 M W OF CO L, Sevier, TN

Built 1966 Load: 32.4 t ADT: 20

NFA A784

Good

Over: LITTLE PIEGON RIVER

3 M NW OF PITTMAN CENTER, Sevier, TN

Built 2010 Load: 32.4 t ADT: 40

NFA A827

Good

Over: DUDLEY CREEK

IN GATLINBURG-N OFF US321, Sevier, TN

Built 1960 Load: 32.4 t ADT: 180

NFA A829

Good

Over: ROARING FORK CREEK

IN GATLINBURG, Sevier, TN

Built 2000 Load: 32.4 t ADT: 70

NFA A845

Good

Over: ROARING FORK CREEK

IN GATLINBURG, Sevier, TN

Built 2010 Load: 32.4 t ADT: 760

NFA A868

Good

Over: BASKINS CREEK

IN GATLINBURG, Sevier, TN

Built 2019 Load: 32.4 t ADT: 540

Showing 17,751-17,800 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.