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)

Counties (95)

Anderson 175 Bedford 294 Benton 147 Bledsoe 83 Blount 215 Bradley 199 Campbell 137 Cannon 159 Carroll 240 Carter 195 Cheatham 128 Chester 127 Claiborne 98 Clay 64 Cocke 190 Coffee 217 Crockett 167 Cumberland 137 Davidson 832 DeKalb 100 Decatur 104 Dickson 243 Dyer 232 Fayette 336 Fentress 55 Franklin 157 Gibson 386 Giles 321 Grainger 88 Greene 306 Grundy 85 Hamblen 119 Hamilton 464 Hancock 61 Hardeman 223 Hardin 192 Hawkins 190 Haywood 241 Henderson 207 Henry 187 Hickman 331 Houston 118 Humphreys 250 Jackson 131 Jefferson 122 Johnson 109 Knox 588 Lake 30 Lauderdale 258 Lawrence 211 Lewis 136 Lincoln 304 Loudon 117 Macon 169 Madison 418 Marion 177 Marshall 240 Maury 424 McMinn 219 McNairy 218 Meigs 76 Monroe 145 Montgomery 186 Moore 69 Morgan 120 Obion 381 Overton 78 Perry 153 Pickett 30 Polk 140 Putnam 167 Rhea 100 Roane 159 Robertson 204 Rutherford 428 Scott 111 Sequatchie 67 Sevier 273 Shelby 1077 Smith 202 Stewart 168 Sullivan 368 Sumner 398 Tipton 201 Trousdale 88 Unicoi 161 Union 61 Van Buren 37 Warren 160 Washington 284 Wayne 274 Weakley 351 White 69 Williamson 520 Wilson 402

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.

NFA A868

Poor

Over: NINE MILE CREEK

14 M. SW. MARYVILLE., Blount, TN

Built 1930 Load: 0.0 t ADT: 40

NFA 5551

Poor

Over: GALLAGHER CREEK

SW OF SR 333, Blount, TN

Built 1930 Load: 0.0 t ADT: 1,214

DOSSETT LANE

Poor

Over: CSX RAILROAD

DOSSETT LANE / CSX RAILRO, Campbell, TN

Built 1915 Load: 0.0 t

NFA A258

Poor

Over: SPRING CREEK

IN THE CITY OF MCKENZIE, Carroll, TN

Built 1960 Load: 0.0 t ADT: 850

FAU 06022

Poor

Over: GAP CREEK

2 MI SE OF SR 67, Carter, TN

Built 1948 Load: 0.0 t ADT: 2,752

NFA A985

Poor

Over: STONEY CREEK

S OF SR91-NE PART OF CO., Carter, TN

Built 1978 Load: 0.0 t ADT: 170

All Bridges in Tennessee

NFA 2119 (SA 2612)

Good

Over: BLUE SPRING BRANCH

EAST OF SR50, Franklin, TN

Built 2017 Load: 32.4 t ADT: 260

NFA B200

Good

Over: CROW CREEK

. 2 MI WEST OF SR 56, Franklin, TN

Built 2015 Load: 32.4 t ADT: 20

FAP 15

Good

Over: BEANS CREEK

9.7 MI.SW.OF WINCHESTER, Franklin, TN

Built 2008 Load: 32.4 t ADT: 7,898

FAP 15

Good

Over: BEANS CREEK

9.7 MI.SW.OF WINCHESTER, Franklin, TN

Built 2008 Load: 32.4 t ADT: 7,898

FAS 15

Good

Over: BRANCH

NEAR SR-122 JUCTION, Franklin, TN

Built 2006 Load: 32.4 t ADT: 7,898

FAS 15

Good

Over: BRANCH

NEAR RENOLDS ROAD, Franklin, TN

Built 2006 Load: 32.4 t ADT: 8,609

FAS 15

Good

Over: DRAINAGE

NORTH OF REYNOLDS RD, Franklin, TN

Built 2006 Load: 32.4 t ADT: 8,609

FAP 16

Good

Over: POORHOUSE CREEK

2 MI.NE.OF CENTER GROVE, Franklin, TN

Built 1999 Load: 32.4 t ADT: 11,336

FAP 16

Good

Over: BRANCH

0.1 MI S OF SR 15 JCT, Franklin, TN

Built 2015 Load: 32.4 t ADT: 3,232

FAP 16

Good

Over: BRANCH

0.1 MI S OF SR 15 JCT, Franklin, TN

Built 2017 Load: 32.4 t ADT: 3,176

FAP 433 EBL

Good

Over: BOILING FORK CREEK

0.3 MI W. OF US41A, Franklin, TN

Built 1994 Load: 32.4 t ADT: 6,654

FAP 433 WBL

Good

Over: BOILING FORK CREEK

0.3 MI W OF US41A, Franklin, TN

Built 1994 Load: 32.4 t ADT: 6,654

FAP 433

Good

Over: CSX RAILROAD

2 MI N OF SR 15 JCT, Franklin, TN

Built 1994 Load: 32.4 t ADT: 5,938

FAP 433

Good

Over: CSX RAILROAD

2 MI N OF SR 15 JCT, Franklin, TN

Built 1994 Load: 32.4 t ADT: 5,938

FAP 50

Good

Over: SR-50 / SR-433

IN DECHERD, Franklin, TN

Built 1994 Load: 32.4 t ADT: 3,443

FAP 50

Good

Over: SR050 / 02729

3 MI NE OF DECHERD, Franklin, TN

Built 1992 Load: 32.4 t ADT: 6,321

FAP 50

Good

Over: GUM CREEK

4.5 MI W OG GRUNDY CO LN, Franklin, TN

Built 1992 Load: 32.4 t ADT: 5,467

FAP 433

Good

Over: WAGNER CREEK

0.1 MI N OF KELLY LN, Franklin, TN

Built 1994 Load: 32.4 t ADT: 5,938

FAP 122

Good

Over: ROBINSON CREEK

.83 MI.FROM MOORE CO.LINE, Franklin, TN

Built 1971 Load: 32.4 t ADT: 1,167

FAS 127

Good

Over: ELK RIVER

2 MI.NE.OF CAPITOL HILL, Franklin, TN

Built 2019 Load: 32.4 t ADT: 5,405

FAP 433

Good

Over: BRANCH

NEAR SR 16 JCT, Franklin, TN

Built 1994 Load: 32.4 t ADT: 6,624

FAP 433

Good

Over: BRANCH

AT LIBERTY RD INTSECT., Franklin, TN

Built 1994 Load: 32.4 t ADT: 6,624

NFA 860 (SA 2714)

Good

Over: OVERFLOW

3.9 MI N JCT SR43&SR77, Gibson, TN

Built 1991 Load: 32.4 t ADT: 923

NFA 860 (SA 2714)

Good

Over: BROWNING CREEK

4.1 MI N JCT SR43&SR77, Gibson, TN

Built 1990 Load: 32.4 t ADT: 923

NFA 860 (SA 2714)

Good

Over: CRESSVILLE CREEK

4.5 MI NE JCT SR76&SR77, Gibson, TN

Built 1999 Load: 32.4 t ADT: 721

NFA 860

Good

Over: MAYS CREEK

2.5 MI NW JCT SR43&SR426, Gibson, TN

Built 2020 Load: 32.4 t ADT: 923

NFA 1401 (SA 2722)

Good

Over: OVERFLOW

2.9 MI NW JCT SR54&SR185, Gibson, TN

Built 2021 Load: 32.4 t ADT: 273

NFA 1414 (SA 2729)

Good

Over: MUD CREEK

4.4 MI NW JCT SR5&SR77, Gibson, TN

Built 1963 Load: 32.4 t ADT: 451

NFA 1582 (SA 2704)

Good

Over: BARNETT BRANCH

1.5 MI NW JCT SR5&SR152, Gibson, TN

Built 1996 Load: 32.4 t ADT: 436

FAS 187

Good

Over: CLEAR CREEK

0.3 M W JCT SR187&SR43, Gibson, TN

Built 1986 Load: 32.4 t ADT: 2,382

NFA 1585

Good

Over: CRESSVILLE CREEK

4.4 MI NE JCT SR43&SR77, Gibson, TN

Built 2013 Load: 32.4 t ADT: 93

NFA 1591 (SA 2725)

Good

Over: BRANCH

5.3 MI E JCT SR5&SR54, Gibson, TN

Built 1998 Load: 32.4 t ADT: 365

NFA 1593 (SA 2723)

Good

Over: RUTHERFORD FK OF OBION

1.1 MI NW JCT SR54&SR185, Gibson, TN

Built 2005 Load: 32.4 t ADT: 167

NFA 1593 (SA 2723)

Good

Over: OVERFLOW S FORK OBION

3.6 MI NW JCT SR43&SR105, Gibson, TN

Built 2005 Load: 32.4 t ADT: 242

NFA 1594 (SA 2717)

Good

Over: BRANCH OF FORKED DEER RI

2.4 MI SW JCT SR5&SR185, Gibson, TN

Built 1991 Load: 32.4 t ADT: 130

NFA 1596 (SA 2721)

Good

Over: BRANCH

2.2 MI E JCT SR5&SR77, Gibson, TN

Built 2020 Load: 32.4 t ADT: 409

NFA 1602 (SA 2728)

Good

Over: OLD RIVERBD S FORK OBION

2.5 MI NE JCT SR43&SR105, Gibson, TN

Built 2002 Load: 32.4 t ADT: 162

FAU 4606

Good

Over: SUGAR CREEK

CHERE-CAROL ROAD, Gibson, TN

Built 1995 Load: 32.4 t ADT: 871

NFA A025

Good

Over: BRANCH OF MUD CREEK

4.1 MI SW JCT SR5&SR77, Gibson, TN

Built 1999 Load: 32.4 t ADT: 130

NFA A029

Good

Over: YORK BRANCH

JUST OUTSIDE YORKVILLE, Gibson, TN

Built 2020 Load: 32.4 t ADT: 100

NFA A032

Good

Over: REEDS CREEK

1.5 MI SE JCT SR105&DYER, Gibson, TN

Built 2008 Load: 32.4 t ADT: 100

NFA A044

Good

Over: COW CREEK

2.8 MI SW JCT SR5&SR77, Gibson, TN

Built 2004 Load: 32.4 t ADT: 100

NFA A046

Good

Over: MUD CREEK

3.2 MI NW JCT SR5&SR77, Gibson, TN

Built 2007 Load: 32.4 t ADT: 20

NFA A081

Good

Over: GRASS CREEK

2.7 MI SW JCT SR89&OBION, Gibson, TN

Built 2015 Load: 32.4 t ADT: 80

NFA A108

Good

Over: TURKEY CREEK

1.6 MI SE JCT SR152&SR186, Gibson, TN

Built 2011 Load: 32.4 t ADT: 110

NFA A114

Good

Over: BR RUTHERFORD FORK OBION

0.6 MI SW JCT SR5&SR89, Gibson, TN

Built 2015 Load: 32.4 t ADT: 10

NFA A120

Good

Over: CUMMINGS CREEK

1.3 MI NW JCT SR5&SR105, Gibson, TN

Built 2000 Load: 32.4 t ADT: 260

NFA A161

Good

Over: BR RUTHERFORD FORK OBION

3.1 MI NE JCT SR5&SR77, Gibson, TN

Built 2022 Load: 32.4 t ADT: 70

NFA A210

Good

Over: COW CREEK

0.1MI S OF SR 5, Gibson, TN

Built 2000 Load: 32.4 t ADT: 560

NFA A237

Good

Over: BRANCH

2.8 MI NE JCT SR5&SR105, Gibson, TN

Built 2011 Load: 32.4 t ADT: 110

Showing 14,351-14,400 of 20,379 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.