State profile · Below median Poor share

Tennessee bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Tennessee, based on the FHWA National Bridge Inventory.

20,426
Public bridges
38.0%
Good condition
4.0%
Poor condition

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition share 13.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Condition Distribution

Tennessee42.9%52.6%GoodFairPoor
Bridge inventory deck-condition mix - Tennessee (FHWA NBI)

Counties (95)

Anderson 175 Bedford 294 Benton 147 Bledsoe 83 Blount 220 Bradley 199 Campbell 137 Cannon 159 Carroll 240 Carter 195 Cheatham 128 Chester 127 Claiborne 101 Clay 64 Cocke 190 Coffee 217 Crockett 167 Cumberland 137 Davidson 836 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 332 Houston 118 Humphreys 250 Jackson 131 Jefferson 123 Johnson 109 Knox 588 Lake 30 Lauderdale 258 Lawrence 211 Lewis 139 Lincoln 304 Loudon 117 Macon 169 Madison 418 Marion 177 Marshall 240 Maury 433 McMinn 220 McNairy 218 Meigs 76 Monroe 145 Montgomery 187 Moore 69 Morgan 120 Obion 381 Overton 78 Perry 153 Pickett 30 Polk 140 Putnam 167 Rhea 100 Roane 161 Robertson 204 Rutherford 428 Scott 111 Sequatchie 67 Sevier 276 Shelby 1077 Smith 202 Stewart 168 Sullivan 370 Sumner 398 Tipton 201 Trousdale 88 Unicoi 161 Union 61 Van Buren 37 Warren 160 Washington 284 Wayne 282 Weakley 351 White 69 Williamson 524 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.

MN

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

CT

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277
Selected

TN

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426

MD

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

CO

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

NFA A253

Poor

Over: EMORY RIVER

FROZEN HEAD STATE PARK, Morgan, TN

Built 1975 Load: 1.0 t ADT: 150

NFA B485

Poor

Over: PAW PAW CREEK

S OFF I40 ON LOUDON CO LN, Roane, TN

Built 1934 Load: 1.3 t ADT: 330

NFA A153

Poor

Over: DADDY'S CREEK (CWMA)

.1MI FROM MORGAN CO. LINE, Cumberland, TN

Built 1950 Load: 1.6 t ADT: 25

NFA A317 347891F

Poor

Over: CSX RAILROAD

3.4 MI SW JCT SR30&SR33, Polk, TN

Built 1913 Load: 1.6 t ADT: 40

NFA A191

Poor

Over: BYRAMS FORK CREEK

1 M W OF SR170 AT UNION C, Anderson, TN

Built 1970 Load: 1.9 t ADT: 70

NFA A463

Poor

Over: HILL CREEK

WITHIN 1M SE OF WOODBURY, Cannon, TN

Built 1950 Load: 1.9 t ADT: 170

All Bridges in Tennessee

FAU 4838

Good

Over: BRANCH

ON ARROWHEAD DRIVE, Williamson, TN

Built 1983 Load: 32.4 t ADT: 847

NFA A002

Good

Over: BRANCH

1.3 MI SE JCT I40&SR96, Williamson, TN

Built 1983 Load: 32.4 t ADT: 110

NFA A014

Good

Over: BIG TURNBULL CREEK

W. OF FAIRVIEW, Williamson, TN

Built 1997 Load: 32.4 t ADT: 70

NFA A017

Good

Over: BRUSH CREEK

4.6 MI E JCT I40&SR96, Williamson, TN

Built 1992 Load: 32.4 t ADT: 30

NFA A025

Good

Over: TURNBULL CREEK

ON LIBERTY ROAD, Williamson, TN

Built 1991 Load: 32.4 t ADT: 30

NFA A025

Good

Over: TIDWELL BRANCH

ON LIBERTY ROAD, Williamson, TN

Built 2005 Load: 32.4 t ADT: 30

NFA A034

Good

Over: BRANCH

4.0 MI SW JCT SR96&SR100, Williamson, TN

Built 2001 Load: 32.4 t ADT: 50

NFA A053

Good

Over: WILKIE BRANCH

6.4 M SW JCT SR46 & SR96, Williamson, TN

Built 1984 Load: 32.4 t ADT: 530

NFA A062

Good

Over: HUNTING CAMP BRANCH

3.8 MI NE JCT MAURY&HICKM, Williamson, TN

Built 2016 Load: 32.4 t ADT: 70

NFA A066

Good

Over: HARPETH RIVER

1.0 MI NW JCT SR46&SR106, Williamson, TN

Built 1985 Load: 32.4 t ADT: 490

NFA A085

Good

Over: BRANCH

7.5 M SW JCT SR46 & SR96, Williamson, TN

Built 1980 Load: 32.4 t ADT: 10

NFA A088

Good

Over: BEECH CREEK

2.3 MI NE JCT SR46&SR106, Williamson, TN

Built 1983 Load: 32.4 t ADT: 660

NFA A088

Good

Over: BRANCH

.6 M NE JCT SR46&SR106, Williamson, TN

Built 1985 Load: 32.4 t ADT: 760

NFA A141

Good

Over: MILL CREEK

5.1 MI SE JCT SR11&SR253, Williamson, TN

Built 1970 Load: 32.4 t ADT: 720

NFA 5521

Good

Over: EDMONDSON BRANCH

3.1 MI SE JCT SR252&SR253, Williamson, TN

Built 1972 Load: 32.4 t ADT: 8,775

NFA 5521

Good

Over: OWL CREEK

3.2 MI SE JCT SR252&SR253, Williamson, TN

Built 2019 Load: 32.4 t ADT: 8,775

NFA 5521

Good

Over: BRANCH

3.4 MI SE JCT SR252&SR253, Williamson, TN

Built 1970 Load: 32.4 t ADT: 8,775

NFA 5521

Good

Over: BRANCH

4.1 MI SE JCT SR252&SR253, Williamson, TN

Built 1976 Load: 32.4 t ADT: 8,775

RAGSDALE RD

Good

Over: BRANCH

3.5 MI SE JCT SR252&SR253, Williamson, TN

Built 2018 Load: 32.4 t ADT: 3,081

NFA A159

Good

Over: CARTWRIGHT CREEK

.3 M NW JCT SR46 & SR106, Williamson, TN

Built 1984 Load: 32.4 t ADT: 710

FAU 4745

Good

Over: WATSON BRANCH

2.9 MI SE JCT SR6&SR96, Williamson, TN

Built 1965 Load: 32.4 t ADT: 13,323

NFA A179

Good

Over: MAYES CREEK

3.7 M SE JCT I65&SR 96, Williamson, TN

Built 1991 Load: 32.4 t ADT: 300

NFA A180

Good

Over: BURKE BRANCH

3.0 MI NW JCT SR96&SR252, Williamson, TN

Built 1992 Load: 32.4 t ADT: 320

NFA A180

Good

Over: HARPETH RIVER

3.1 MI SW JCT SR96&SR252, Williamson, TN

Built 2019 Load: 32.4 t ADT: 530

NFA A191

Good

Over: BRANCH

2.9 MI NE JCT SR11&SR96, Williamson, TN

Built 1950 Load: 32.4 t ADT: 280

NFA A193

Good

Over: BRANCH

3.9 M NW JCT SR46&SR106, Williamson, TN

Built 2005 Load: 32.4 t ADT: 280

NFA A211

Good

Over: TURNBULL CREEK

2.5 MI SW JCT SR96&SR100, Williamson, TN

Built 1982 Load: 32.4 t ADT: 210

NFA A231

Good

Over: BRANCH

2.3 MI NW JCT SR11&SR16, Williamson, TN

Built 1982 Load: 32.4 t ADT: 300

NFA A232

Good

Over: HARPETH RIVER

2.7 MI SW JCT SR11&SR96, Williamson, TN

Built 1981 Load: 32.4 t ADT: 430

NFA A232

Good

Over: MCCLORY BRANCH

3.6 MI SW JCT SR11&SR96, Williamson, TN

Built 1982 Load: 32.4 t ADT: 430

NFA A232

Good

Over: STARNES CREEK

4.7 MI SW JCT SR11&SR96, Williamson, TN

Built 1982 Load: 32.4 t ADT: 330

NFA A246

Good

Over: LITTLE TURNBULL CREEK

4.3 MI NW JCT SR96&SR100, Williamson, TN

Built 1986 Load: 32.4 t ADT: 140

NRA A255

Good

Over: BRANCH

2 M SE JCT SR46 & SR106, Williamson, TN

Built 1988 Load: 32.4 t ADT: 830

NFA A259

Good

Over: BRANCH OF KENNEDY CREEK

2.6 MI SE JCT SR6&SR248, Williamson, TN

Built 1977 Load: 32.4 t ADT: 490

NFA A260

Good

Over: BRANCH

2.1 M SE JCT SR46&SR106, Williamson, TN

Built 1987 Load: 32.4 t ADT: 90

NFA A271

Good

Over: BRANCH

4.5 MI SE JCT I65&SR248, Williamson, TN

Built 1983 Load: 32.4 t ADT: 10

NFA A279

Good

Over: BOONE CREEK

4.5 MI E JCT SR106&SR247, Williamson, TN

Built 1984 Load: 32.4 t ADT: 170

NFA A279

Good

Over: RUTHERFORD CREEK

4.2 MI NE JCT SR106&SR247, Williamson, TN

Built 2008 Load: 32.4 t ADT: 330

NFA A280

Good

Over: NORTH FORK OF FLAT CREEK

5.8 MI SE JCT SR106&SR247, Williamson, TN

Built 1976 Load: 32.4 t ADT: 70

NFA A324

Good

Over: WEST HARPETH RIVER

1.2 MI NW JCT SR6&SR248, Williamson, TN

Built 1982 Load: 32.4 t ADT: 480

NFA A329

Good

Over: MURFREES FORK CREEK

3.4 MI SW JCT SR6&SR248, Williamson, TN

Built 1975 Load: 32.4 t ADT: 320

NFA A337

Good

Over: W FORK MURFEES FORK CR

4.8 MI NW JCT SR6&MAURY, Williamson, TN

Built 2023 Load: 32.4 t ADT: 420

NFA A340

Good

Over: ROBINSON BRANCH

3.4 MI NW JCT SR246&MAURY, Williamson, TN

Built 1981 Load: 32.4 t ADT: 150

NFA A349

Good

Over: BEAR CREEK

4.8 MI NW JCT SR6&SR248, Williamson, TN

Built 2007 Load: 32.4 t ADT: 120

NFA A352

Good

Over: LEIPERS FORK CREEK

5.3 MI SW JCT SR46&SR96, Williamson, TN

Built 1982 Load: 32.4 t ADT: 430

MCGAVOCK ROAD

Good

Over: BRANCH

1.9 MI SW JCT US31&TN254, Williamson, TN

Built 1985 Load: 32.4 t ADT: 90

NFA A363

Good

Over: SOUTH FORK OF LICK CREEK

7.3 MI NW JCT SR246&MAURY, Williamson, TN

Built 2008 Load: 32.4 t ADT: 50

NFA A363

Good

Over: BRANCH

8 M NW JCT SR246&MAURY CL, Williamson, TN

Built 2008 Load: 32.4 t ADT: 50

NFA A369

Good

Over: NORTH FORK OF LICK CREEK

3.8 MI NE JCT MAURY&HICKM, Williamson, TN

Built 2003 Load: 32.4 t ADT: 70

NFA A389

Good

Over: CANEY FORK CREEK

4.3 MI NE JCT SR46&SR100, Williamson, TN

Built 1999 Load: 32.4 t ADT: 60

Showing 18,851-18,900 of 20,426 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.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.