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

NFA A368

Good

Over: BRANCH

6 M NE OF ONLY, Hickman, TN

Built 1990 Load: 32.4 t ADT: 40

NFA A375

Good

Over: SOUTH FORK SUGAR CREEK

8.5 M WEST OF NUNNELLY, Hickman, TN

Built 1995 Load: 32.4 t ADT: 30

NFA A374

Good

Over: PRETTY CREEK

4 M NW OF NUNNELLY, Hickman, TN

Built 1980 Load: 32.4 t ADT: 40

NFA A374

Good

Over: PRETTY CREEK

4.2 M W OF PINEWOOD, Hickman, TN

Built 1980 Load: 32.4 t ADT: 40

NFA A270

Good

Over: UGLY CREEK

6 M SW OF SHADY GROVE, Hickman, TN

Built 1980 Load: 32.4 t ADT: 50

NFA A536

Good

Over: LITTLE SPRING CREEK

1 M EAST OF PINEWOOD, Hickman, TN

Built 1980 Load: 32.4 t ADT: 40

NFA A610

Good

Over: PINEY CREEK

7.5 M SOUTH CENTERVILLE, Hickman, TN

Built 1980 Load: 32.4 t ADT: 20

NFA A539

Good

Over: EAST FORK WOLF CREEK

3 M NW OF COBLE, Hickman, TN

Built 2012 Load: 32.4 t ADT: 10

NFA A585

Good

Over: SULPHUR CREEK

POWDER MILL RD, Hickman, TN

Built 1985 Load: 32.4 t ADT: 10

NFA A586

Good

Over: SULPHUR CREEK

J. CHESSOR RD, Hickman, TN

Built 1996 Load: 32.4 t ADT: 20

NFA A638

Good

Over: PINEY BRANCH

BLUE BUCK RD, Hickman, TN

Built 1985 Load: 32.4 t ADT: 20

NFA A587

Good

Over: SULPHUR CREEK

9 M W OF CENTERVILLE, Hickman, TN

Built 2015 Load: 32.4 t ADT: 10

NFA A738

Good

Over: SOUTH FORK SUGAR CREEK

5 M NE OF ONLY TN, Hickman, TN

Built 1994 Load: 32.4 t ADT: 10

NFA A739

Good

Over: SOUTH FORK SUGAR CREEK

5 M NE OF ONLY TN, Hickman, TN

Built 1996 Load: 32.4 t ADT: 20

NFA A748

Good

Over: INDIAN CREEK

2 M S OF CENTERVILLE, Hickman, TN

Built 2012 Load: 32.4 t ADT: 10

NFA 963 (SA 4119)

Good

Over: DUCK RIVER

2.2 M NORTH OF SHADY GROV, Hickman, TN

Built 1987 Load: 32.4 t ADT: 370

FAS 230

Good

Over: PINEY RIVER

1.4 MI.W.OF NUNNELLY, Hickman, TN

Built 1953 Load: 32.4 t ADT: 461

NFA 1837 (SA 4123)

Good

Over: DRY PRONG LEATHERWOOD CR

2.5 M NE OF SHADY GROVE, Hickman, TN

Built 1990 Load: 32.4 t ADT: 233

NFA 942 (SA 4101)

Good

Over: CANE CREEK

3 M SE OF PLEASANTVILLE, Hickman, TN

Built 2020 Load: 32.4 t ADT: 186

FAS 48

Good

Over: MILL CREEK

NORTH OF NUNNELY, Hickman, TN

Built 2008 Load: 32.4 t ADT: 1,801

FAS 48

Good

Over: BEAVER CREEK

5 MILES NORTH OF NUNNELLY, Hickman, TN

Built 2008 Load: 32.4 t ADT: 1,801

FAS 50

Good

Over: DUCK RIVER

1.2 MI.N.OF SHIPPS BEND, Hickman, TN

Built 2016 Load: 32.4 t ADT: 1,879

NFA 1785 (SA 4214)

Good

Over: BOAZ BRANCH

8 M SE OF ERIN, Houston, TN

Built 1982 Load: 32.4 t ADT: 174

NFA 1783 (SA 4205)

Good

Over: BRIGHAM BRANCH

2 M. N. ERIN., Houston, TN

Built 1983 Load: 32.4 t ADT: 323

NFA A048

Good

Over: WELLS CREEK

MARABLE HOLLOW RD, Houston, TN

Built 2006 Load: 32.4 t ADT: 20

NFA A109

Good

Over: HALF PONE BRANCH

8 M. S. ERIN., Houston, TN

Built 1974 Load: 32.4 t ADT: 40

NFA A113

Good

Over: PATTERSON BRANCH

7 M. S. ERIN., Houston, TN

Built 1972 Load: 32.4 t ADT: 50

NFA A119

Good

Over: PATTERSON BRANCH

6.5 M. S. ERIN., Houston, TN

Built 1984 Load: 32.4 t ADT: 40

NFA A128

Good

Over: GUICES CREEK

5.5 M. E. ERIN., Houston, TN

Built 2017 Load: 32.4 t ADT: 140

NFA A138

Good

Over: DRY BRANCH

TOM STANFILL LOOP, Houston, TN

Built 2011 Load: 32.4 t ADT: 10

NFA A152

Good

Over: ERIN BRANCH

MCMILLAN ST. IN ERIN., Houston, TN

Built 1966 Load: 32.4 t ADT: 300

NFA A009

Good

Over: MUSTERGROUND CREEK

3.5 M. E. ERIN., Houston, TN

Built 1974 Load: 32.4 t ADT: 50

NFA A164

Good

Over: FRANKS BRANCH

4.5 M. S. STEWART., Houston, TN

Built 1984 Load: 32.4 t ADT: 100

NFA A169

Good

Over: HALF PONE BRANCH

JUDY BRANCH ROAD, Houston, TN

Built 2007 Load: 32.4 t ADT: 10

NFA A398

Good

Over: BATEMAN BRANCH

JOHN BROOKS LANE, Houston, TN

Built 2005 Load: 32.4 t ADT: 20

NFA A410

Good

Over: POLLARD BRANCH

2 M S OF TENN RIDGE, Houston, TN

Built 2016 Load: 32.4 t ADT: 30

NFA 1781 (SA 4203)

Good

Over: LONG BRANCH

5 M SW OF ERIN, Houston, TN

Built 1979 Load: 32.4 t ADT: 668

NFA 1781 (SA 4203)

Good

Over: LEWIS CREEK

2.1 M S OF TENN RIDGE, Houston, TN

Built 1968 Load: 32.4 t ADT: 672

FAP 49

Good

Over: WELLS CREEK

IN ERIN CITY LIMITS, Houston, TN

Built 2023 Load: 32.4 t ADT: 5,372

FAP 49

Good

Over: YELLOW CREEK

.75 MILE W.OF DICKSON CO., Houston, TN

Built 1998 Load: 32.4 t ADT: 1,231

FAP 49

Good

Over: DRY CREEK

8 MILES SOUTHEAST OF ERIN, Houston, TN

Built 1970 Load: 32.4 t ADT: 1,900

FAP 149

Good

Over: WELLS CREEK

1.96 MILE NORTH OF ERIN, Houston, TN

Built 1980 Load: 32.4 t ADT: 6,407

FAP 149

Good

Over: LICKSKILLET BRANCH

.5 M S STEWART CO LINE, Houston, TN

Built 1992 Load: 32.4 t ADT: 6,407

NFA 1779

Good

Over: HURRICANE CREEK

2 M. S. SR 1, Humphreys, TN

Built 1987 Load: 32.4 t ADT: 147

NFA 1781 (SA 4311)

Good

Over: BLACK BRANCH

2 M. NW SR 13., Humphreys, TN

Built 1992 Load: 32.4 t ADT: 668

NFA 1781 (SA 4311)

Good

Over: WHITE OAK CREEK

2 M. NW SR 13, Humphreys, TN

Built 2012 Load: 32.4 t ADT: 668

NFA 1794

Good

Over: OPOSSUM CREEK

6 MI W SR13 1 MI N OF I40, Humphreys, TN

Built 1954 Load: 32.4 t ADT: 321

NFA 1806 (SA 4312)

Good

Over: DEER CREEK

0.08 MI. E. SR 13., Humphreys, TN

Built 1970 Load: 32.4 t ADT: 163

NFA 1806

Good

Over: RICHLAND CREEK

3.1 M. SE. SR13., Humphreys, TN

Built 2023 Load: 32.4 t ADT: 106

NFA 1806 (SA 4312)

Good

Over: TRACE CREEK

5.44 MI. SE. SR13., Humphreys, TN

Built 2023 Load: 32.4 t ADT: 503

Showing 15,851-15,900 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.