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

COUNTY ROAD 2688

Fair

Over: WILBUR BLUFF

WILBUR DAM, Carter, TN

Built 1942 Load: 28.5 t ADT: 849

ROAD 1907

Fair

Over: DRAINAGE DITCH

EAST OF ACID PLANT, Hawkins, TN

Built 1980 Load: 28.5 t ADT: 50

NFA 2444 (SA 0102)

Fair

Over: POPLAR CREEK

NE OF SR61-AT OLIVER SPRG, Anderson, TN

Built 1978 Load: 28.8 t ADT: 659

I75

Fair

Over: NFA E510

1.83 MI.FROM KNOX CO.LN., Anderson, TN

Built 1972 Load: 28.8 t ADT: 53,108

I75

Fair

Over: NFA 1268

1.83 MI.FROM KNOX CO.LN., Anderson, TN

Built 1972 Load: 28.8 t ADT: 53,108

FAS 61

Fair

Over: RACCOON CREEK

3.1 MI.W.JCT. FAS 2572, Anderson, TN

Built 1946 Load: 28.8 t ADT: 4,843

NFA 2010 (SA 0215)

Fair

Over: MORGAN CREEK

3.5 M. NE. WARTRACE, Bedford, TN

Built 1960 Load: 28.8 t ADT: 1,037

NFA A103

Fair

Over: NORTH FORK CREEK

5 M. E. UNIONVILLE, Bedford, TN

Built 1940 Load: 28.8 t ADT: 60

NFA A235

Fair

Over: THOMPSON CREEK

2 M. W. NORMANDY., Bedford, TN

Built 1960 Load: 28.8 t ADT: 80

NFA A285

Fair

Over: SUGAR CREEK

6.5 M. S. SHELBYVILLE., Bedford, TN

Built 1950 Load: 28.8 t ADT: 40

FAS 82

Fair

Over: BOBO CREEK

IN FLAT CRK. COMMUNITY, Bedford, TN

Built 1940 Load: 28.8 t ADT: 3,993

NFA 1749

Fair

Over: CHARLIE CREEK

0.2 MI NE JCT SR1&SR69A, Benton, TN

Built 1975 Load: 28.8 t ADT: 1,438

NFA 1759 (SA 0318)

Fair

Over: LICK CREEK

3.8 MI SW JCT HENRY&STEW., Benton, TN

Built 1970 Load: 28.8 t ADT: 88

NFA 1223

Fair

Over: GALLAGHER CREEK

FARNUM RD @ FRIENDSVILLE, Blount, TN

Built 1960 Load: 28.8 t ADT: 733

FAS 334 347601V

Fair

Over: CSX RAILROAD

2.4 M E OF ALCOA, Blount, TN

Built 1959 Load: 28.8 t ADT: 7,543

FAP 115

Fair

Over: FOUR MILE CREEK

2.0 M SW OF SR336, Blount, TN

Built 1938 Load: 28.8 t ADT: 1,320

NFA 2265 (SA 0612)

Fair

Over: CHATATA CREEK

2MI EAST OF US11, Bradley, TN

Built 1935 Load: 28.8 t ADT: 329

NFA A912

Fair

Over: BRANCH

IN CITY OF CLEVELAND, Bradley, TN

Built 1990 Load: 28.8 t ADT: 370

NFA 1154 (SA 0616)

Fair

Over: CHATATA CREEK

1.5 MI NORTH OF SR40, Bradley, TN

Built 1960 Load: 28.8 t ADT: 2,851

FAP 311

Fair

Over: SR 2

2.1 MI.W.OF CLEVELAND, Bradley, TN

Built 1972 Load: 28.8 t ADT: 21,412

FAS 74

Fair

Over: COHULLA CREEK

IN SUGAR GROVE, Bradley, TN

Built 1937 Load: 28.8 t ADT: 11,789

FAS 297

Fair

Over: BRANCH

.7 M N OF INDIAN MT ST PK, Campbell, TN

Built 1945 Load: 28.8 t ADT: 1,640

NFA A038

Fair

Over: LOCKE CREEK

4MI WEST OF SR145, Cannon, TN

Built 1984 Load: 28.8 t ADT: 190

NFA A117

Fair

Over: CHARLES CREEK

2MI EAST OF SR146, Cannon, TN

Built 1997 Load: 28.8 t ADT: 50

NFA 1714 (SA 0903)

Fair

Over: STEEP BANK BRANCH

1.8 MI NE JCT SR104&SR220, Carroll, TN

Built 1970 Load: 28.8 t ADT: 462

NFA A074 (SA 0920)

Fair

Over: SOUTH FORK OBION RIVER

4.2 MI NW JCT SR76&SR105, Carroll, TN

Built 1969 Load: 28.8 t ADT: 170

NFA A371

Fair

Over: CARVER CREEK

1.4 MI SE JCT SR77&SR219, Carroll, TN

Built 1984 Load: 28.8 t ADT: 150

FAS 114

Fair

Over: MARTIN CREEK

2.4 MI.S.OF HENRY CO., Carroll, TN

Built 2000 Load: 28.8 t ADT: 666

FAP 22

Fair

Over: CLEAR CREEK

1.8 MI.SE.OF MCKENIZE, Carroll, TN

Built 1991 Load: 28.8 t ADT: 9,535

NFA 1679

Fair

Over: SWEET LIPS CREEK

1.5 MI N OF MCNAIRY CO., Chester, TN

Built 1970 Load: 28.8 t ADT: 462

FAP 100

Fair

Over: WEST FORK CLOVER CREEK

0.74 MI.E.HARDEMAN CO.LN., Chester, TN

Built 1936 Load: 28.8 t ADT: 1,893

FAP 100

Fair

Over: BRANCH

3.06 MI.E.HARDEMAN CO.LN., Chester, TN

Built 1971 Load: 28.8 t ADT: 2,908

FAS 345

Fair

Over: CEDAR FORK CREEK

NE OF TAZEWELL, Claiborne, TN

Built 1940 Load: 28.8 t ADT: 1,304

NFA 2507 (SA 1322)

Fair

Over: STATION CREEK

E OF CUMBERLAND GAP, Claiborne, TN

Built 1986 Load: 28.8 t ADT: 504

NFA A706

Fair

Over: CLEAR CREEK

S OF SR90 AT CLAIRFIELD, Claiborne, TN

Built 1989 Load: 28.8 t ADT: 218

NFA A135

Fair

Over: CLEAR CREEK

0.75 M NE OF SR160-SR35 J, Cocke, TN

Built 1983 Load: 28.8 t ADT: 190

NFA A535

Fair

Over: SINKING CREEK

BTWN I40-US25W-E OF EXCH., Cocke, TN

Built 1960 Load: 28.8 t ADT: 1,150

I40

Fair

Over: SR 73

1.1 MI SE OF PLEASANT RD, Cocke, TN

Built 1970 Load: 28.8 t ADT: 29,828

I40

Fair

Over: SR 73

1.1 MI SE OF PLEASANT RD, Cocke, TN

Built 1970 Load: 28.8 t ADT: 29,828

I40

Fair

Over: NFA 931 & PIGEON RIVER

10 MI. S. OF NEWPORT, Cocke, TN

Built 1970 Load: 28.8 t ADT: 30,097

NFA 1327 (SA 1515)

Fair

Over: FOWLER GROVE CREEK

2 MI E OF BYBEE, Cocke, TN

Built 1929 Load: 28.8 t ADT: 455

FAP 32

Fair

Over: GREENBRIER CREEK

2 M E OF CATONS GROVE, Cocke, TN

Built 1931 Load: 28.8 t ADT: 7,043

FAS 2

Fair

Over: NOAH FORK CREEK

IN THE NOAH COMMUNITY, Coffee, TN

Built 1935 Load: 28.8 t ADT: 2,732

FAS 189

Fair

Over: LITTLE POND CREEK

0.4 M SE JCT SR20&SR189, Crockett, TN

Built 1952 Load: 28.8 t ADT: 648

FAS 188

Fair

Over: OVERFLOW

.36 MI.W.OF GIBSON CO., Crockett, TN

Built 1988 Load: 28.8 t ADT: 448

FAP 20

Fair

Over: TUCKER CREEK

4.3 MI.SE.OF FRIENDSHIP, Crockett, TN

Built 1965 Load: 28.8 t ADT: 11,451

FAP 20

Fair

Over: PEARSON CREEK

2.5 M SE JCT SR 20&SR 76, Crockett, TN

Built 1959 Load: 28.8 t ADT: 15,061

FAS 54

Fair

Over: SR 54 / SR 20

0.7 M SE JCT SR54&SR188, Crockett, TN

Built 1994 Load: 28.8 t ADT: 4,409

FAS 54

Fair

Over: OVERFLOW

.7 MI.NE.OF SR054, Crockett, TN

Built 1992 Load: 28.8 t ADT: 1,077

NFA 1174 (SA 1818)

Fair

Over: NFA 1174 / EBL I40

PLATEAU RD / I-40 EB, Cumberland, TN

Built 2005 Load: 28.8 t ADT: 2,654

Showing 4,251-4,300 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.