State profile · Below median Poor share

Tennessee bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Tennessee.

20,379
Public bridges
42.5%
Good condition
4.4%
Poor condition

Tennessee holds 20,379 public highway bridges (#10 of 52 by inventory) with a 4.41% Poor share (#41 of 52 by Poor share).

That is 4.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 12 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

20,379

Public highway bridges in Tennessee

Good Condition

42.5%

8,664 bridges rated 7-9

-7.5pp vs 50% benchmark

Poor Condition

4.4%

898 bridges whose lowest applicable component is rated 0-4

-3.1pp vs national avg 7.5%

Tennessee vs national bridge condition

Tennessee - Good condition share 42.5%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Tennessee - Poor-condition share 14.7%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Tennessee in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Tennessee has 20,379 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #12 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Tennessee has 20,379 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #12 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Tennessee vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

20,379 10th of 54 higher than 44 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Tennessee

The highlighted point is Tennessee: 20,379 bridges and 4.41% in Poor condition, rank #12 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Tennessee on that same Poor-share ordering:

  • Alabama: 16,205 bridges · 3.35% Poor
  • Virginia: 14,120 bridges · 3.39% Poor
  • Tennessee: 20,379 bridges · 4.41% Poor
  • Minnesota: 13,532 bridges · 4.44% Poor
  • New Mexico: 4,035 bridges · 4.51% Poor

The full national sortable table lives on the rankings page.

Material families in Tennessee

Exclusive FHWA material families across all 20,379 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Tennessee’s inventory

State agency holds 41.4% of the 20,379 public highway bridges filed under Tennessee in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Tennessee’s bridges were built

Pre-1950 construction accounts for 11.7% of the 20,379 bridges with a recorded original year in Tennessee. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Tennessee42.5%53.1%GoodFairPoor
Bridge inventory deck-condition mix - Tennessee (FHWA NBI)

Tennessee vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Tennessee on the same metric.

AL

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$16,205

VA

Virginia

3.39% top marginal rate
Structure
Progressive
Burden @ $100K
$14,120
Selected

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379

MN

Minnesota

4.44% top marginal rate
Structure
Progressive
Burden @ $100K
$13,532

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

Bridges Needing Most Attention in Tennessee

Six lowest-condition bridges in Tennessee, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Tennessee

NFA A354

Good

Over: BRANCH

1 MI W OF GIBSON CO., Dyer, TN

Built 1988 Load: 32.4 t ADT: 140

NFA A377

Good

Over: BRANCH

2 MI N OF SR104, Dyer, TN

Built 2023 Load: 32.4 t ADT: 30

NFA A398

Good

Over: ROELLEN CREEK

0.1 MI S OF SR104, Dyer, TN

Built 2008 Load: 32.4 t ADT: 310

NFA A423

Good

Over: BRANCH

0.5 MI E OF SR20, Dyer, TN

Built 1984 Load: 32.4 t ADT: 70

NFA A426

Good

Over: POND CREEK

3 MI W OF SR20, Dyer, TN

Built 2012 Load: 32.4 t ADT: 100

NFA A443

Good

Over: POND CREEK

2 MI W OF SR20, Dyer, TN

Built 1990 Load: 32.4 t ADT: 150

NFA A471 297398R

Good

Over: IC RAILROAD

IN CITY OF FOWLKES, Dyer, TN

Built 1992 Load: 32.4 t ADT: 870

NFA A491

Good

Over: BRANCH

2 MI W OF SR3, Dyer, TN

Built 1984 Load: 32.4 t ADT: 190

FAU 2926

Good

Over: HUNSACKER CREEK

0.4 MI E OF DYERSBURG, Dyer, TN

Built 2000 Load: 32.4 t ADT: 939

NFA A555

Good

Over: BRANCH

3.5 MI NE OF DYERSBURG, Dyer, TN

Built 1983 Load: 32.4 t ADT: 30

NFA A616

Good

Over: DRAINAGE DITCH

1.5 MI SE JCT SR104&SR182, Dyer, TN

Built 2022 Load: 32.4 t ADT: 70

NFA A711

Good

Over: BRANCH

1 MI N OF SR3, Dyer, TN

Built 2003 Load: 32.4 t ADT: 70

NFA A729

Good

Over: BRANCH

2 MI W OF NEWBERN, Dyer, TN

Built 1984 Load: 32.4 t ADT: 60

NFA A766

Good

Over: OVERFLOW

0.4 MI N OF SR104, Dyer, TN

Built 1988 Load: 32.4 t ADT: 480

NFA A766

Good

Over: OVERFLOW

0.6 MI N OF SR104, Dyer, TN

Built 1988 Load: 32.4 t ADT: 480

NFA 824 (SA 2301)

Good

Over: ROCK SLOUGH

1.5 MI S OF SR20, Dyer, TN

Built 1990 Load: 32.4 t ADT: 502

I155

Good

Over: OVERFLOW

2.2 M E JCT I155&SR181, Dyer, TN

Built 1977 Load: 32.4 t ADT: 11,456

NFA A658

Good

Over: MCCLOUGH RD / I155

2.7 MI E JCT I155&SR182, Dyer, TN

Built 1979 Load: 32.4 t ADT: 320

NFA A657

Good

Over: NFA A657 / I155

1.2 MI W JCT I155&SR78, Dyer, TN

Built 1979 Load: 32.4 t ADT: 260

I155

Good

Over: DRAINAGE DITCH

0.8 M E JCT I155&SR78, Dyer, TN

Built 1979 Load: 32.4 t ADT: 14,405

NFA 1433 (SA 2308)

Good

Over: LEWIS CREEK

0.6 MI N OF DYERSBURG, Dyer, TN

Built 1990 Load: 32.4 t ADT: 8,933

FAP 3

Good

Over: S. FORK FORKED DEER RIVE

1.35 MI.S. OF FOWLKES, Dyer, TN

Built 1959 Load: 32.4 t ADT: 9,555

FAP 3

Good

Over: S. FORK FORKED DEER RIVE

1.35 MI.S.OF FOWLKES, Dyer, TN

Built 1959 Load: 32.4 t ADT: 9,555

FAU 3

Good

Over: LEWIS CREEK

NEAR DYERSBURG, Dyer, TN

Built 1923 Load: 32.4 t ADT: 11,811

FAU A711

Good

Over: HOSS EVERETT RD. / SR 3

4.2 MI SW JCT SR77&SR211, Dyer, TN

Built 1980 Load: 32.4 t ADT: 50

FAU 1503

Good

Over: SHARPE FERRY RD. / SR 3

1.5 MI NW JCT SR77&SR211, Dyer, TN

Built 1979 Load: 32.4 t ADT: 439

NFA A276

Good

Over: PALESTINE RD. / SR 3

2.2 MI NW JCT SR77&SR211, Dyer, TN

Built 1979 Load: 32.4 t ADT: 160

FAP 3

Good

Over: REEDS CREEK

2 M SW OBION CO LINE, Dyer, TN

Built 1979 Load: 32.4 t ADT: 9,944

FAP 3

Good

Over: SR 3 / SR 211

0.5 MI SE JCT I155 SR3, Dyer, TN

Built 1984 Load: 32.4 t ADT: 14,291

FAP 3

Good

Over: SR 3 / SR 211

0.5 MI SE JCT I155 SR3, Dyer, TN

Built 1984 Load: 32.4 t ADT: 14,291

FAU 210 297397J

Good

Over: ILLINOIS CENTRAL RR

0.3 M E JCT SR20&SR210, Dyer, TN

Built 2000 Load: 32.4 t ADT: 4,900

FAP 20

Good

Over: SR 20-WB / HOGWALLOW RD

3.0 MI NE JCT SR 3&SR 104, Dyer, TN

Built 1985 Load: 32.4 t ADT: 11,746

FAP 20

Good

Over: OVERFLOW

3.9 MI SE JCT SR3&211, Dyer, TN

Built 1986 Load: 32.4 t ADT: 14,181

FAP 20

Good

Over: BRANCH

4.2 MI SE JCT SR20&SR210, Dyer, TN

Built 1996 Load: 32.4 t ADT: 10,787

FAS 103

Good

Over: OVERFLOW

0.4 M W JCT SR103&SR181, Dyer, TN

Built 1991 Load: 32.4 t ADT: 308

FAS 103

Good

Over: OVERFLOW

1.7 M E JCT SR103&SR181, Dyer, TN

Built 1990 Load: 32.4 t ADT: 308

FAS 103

Good

Over: BRANCH

2.2 M E JCT SR103&SR181, Dyer, TN

Built 1990 Load: 32.4 t ADT: 308

FAS 103

Good

Over: RUNNING REELFOOT BAYOU

2.7 M E JCT SR103&SR181, Dyer, TN

Built 1985 Load: 32.4 t ADT: 308

FAS 103

Good

Over: DRAINAGE CANAL

2.3 M W JCT SR78&SR103, Dyer, TN

Built 1985 Load: 32.4 t ADT: 308

FAS 182

Good

Over: COON CREEK

3.25 MI W OF DYERSBURG, Dyer, TN

Built 2010 Load: 32.4 t ADT: 915

FAS 196

Good

Over: LITTLE CYPRESS CREEK

.85 MI.S.OF U.S.HWY.64, Fayette, TN

Built 1993 Load: 32.4 t ADT: 2,275

NFA 1454 (SA 2401)

Good

Over: SHAW CREEK

3.9 MI SE JCT SR193&SR196, Fayette, TN

Built 2006 Load: 32.4 t ADT: 449

NFA 1454 (SA 2401)

Good

Over: OVERFLOW

4.1 MI SE JCT SR193&SR196, Fayette, TN

Built 2001 Load: 32.4 t ADT: 449

NFA 1540 (SA 2405)

Good

Over: EARLY GROVE CREEK

4.3 MI SE JCT SR57&SR76, Fayette, TN

Built 2006 Load: 32.4 t ADT: 163

NFA 1540 (SA 2405)

Good

Over: BRANCH

5.3 MI SE JCT SR57&SR76, Fayette, TN

Built 2001 Load: 32.4 t ADT: 163

FAS 193

Good

Over: BRANCH

4 MI. WEST OF SR 76, Fayette, TN

Built 2022 Load: 32.4 t ADT: 962

NFA 1544 (SA 2409)

Good

Over: BRANCH

4.0 MI NE JCT SR15&SR194, Fayette, TN

Built 2003 Load: 32.4 t ADT: 702

NFA 1544 (SA 2409)

Good

Over: TREADVILLE CREEK

3.8 MI NE JCT SR15&SR194, Fayette, TN

Built 2009 Load: 32.4 t ADT: 702

NFA 1555 (SA 2417)

Good

Over: BIG MUDDY CREEK

5.1 MI NE JCT SR59&SR222, Fayette, TN

Built 1987 Load: 32.4 t ADT: 60

NFA A008

Good

Over: BLACK ANKLE CREEK

1.4 MI NW JCT SR15&SR194, Fayette, TN

Built 1999 Load: 32.4 t ADT: 6,550

Showing 14,201-14,250 of 20,379 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Tennessee's inventory picture to drill to a county or a specific span.

  • Browse counties in Tennessee and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Tennessee Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.