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 4892

Fair

Over: SUGARTREE CREEK

ABBOTT-MARTIN RD@CROSS CR, Davidson, TN

Built 1966 Load: 32.4 t ADT: 10,045

NFA A126

Fair

Over: EATONS CREEK

STEWARTS LN@ SR12., Davidson, TN

Built 1955 Load: 32.4 t ADT: 860

FAU 4919

Fair

Over: EATONS CREEK

1 M. N. JORDONIA., Davidson, TN

Built 1950 Load: 32.4 t ADT: 1,904

NFA A130

Fair

Over: EATONS CREEK

IN NASHVILLE, Davidson, TN

Built 1955 Load: 32.4 t ADT: 220

FAU 4924 350170J

Fair

Over: CSX RAILROAD

IN NASHVILLE, Davidson, TN

Built 1975 Load: 32.4 t ADT: 5,564

NFA D445

Fair

Over: WHITES CREEK

IN NASHVILLE, Davidson, TN

Built 1977 Load: 32.4 t ADT: 220

NFA D544

Fair

Over: EWING CREEK

IN NASHVILLE, Davidson, TN

Built 1960 Load: 32.4 t ADT: 2,150

NFA C805

Fair

Over: FLAT CREEK

IN NASHVILLE, Davidson, TN

Built 1965 Load: 32.4 t ADT: 2,230

NFA E145

Fair

Over: FLAT CREEK

MOSS CR. CT@NASHVILLE, Davidson, TN

Built 2005 Load: 32.4 t ADT: 3,880

NFA D224

Fair

Over: BULL RUN CREEK

IN NASHVILLE, Davidson, TN

Built 1970 Load: 32.4 t ADT: 20

NFA E502

Fair

Over: EWING CREEK

BRILEY PKWY- NASHVILLE, Davidson, TN

Built 1980 Load: 32.4 t ADT: 3,880

NFA E510

Fair

Over: BRANCH

STONE BOX LN-NASHVILLE, Davidson, TN

Built 1980 Load: 32.4 t ADT: 3,880

NFA E511

Fair

Over: BRANCH

SHERBROOKE LN-NASHVILLE, Davidson, TN

Built 2000 Load: 32.4 t ADT: 3,880

NFA E550

Fair

Over: MANSKER CREEK

SUMNER-DAVIDSON CO LINE, Davidson, TN

Built 1986 Load: 32.4 t ADT: 100

NFA B823

Fair

Over: BRANCH

IN NASHVILLE, Davidson, TN

Built 1965 Load: 32.4 t ADT: 280

NFA F107

Fair

Over: SHARONDALE RD. / BRANCH

SHARONDALE ROAD, Davidson, TN

Built 1985 Load: 32.4 t ADT: 3,030

FAU 45 350165M

Fair

Over: CSX RAILROAD

BETWEEN I65 & SR 6, Davidson, TN

Built 1974 Load: 32.4 t ADT: 33,948

FAU 6 350174L

Fair

Over: CSX RAILROAD

1.6 MI E I65 ELLINTON PK, Davidson, TN

Built 1969 Load: 32.4 t ADT: 46,596

FAP 408 (SR 155)

Fair

Over: RICHLAND CREEK

1.3 MI NW JCT I40, Davidson, TN

Built 1968 Load: 32.4 t ADT: 47,778

FAP 254 350216V

Fair

Over: CSX RAILROAD

IN NASHVILLE, Davidson, TN

Built 1966 Load: 32.4 t ADT: 31,292

I24

Fair

Over: LITTLE CREEK

.1 M S SR45&I24, Davidson, TN

Built 1977 Load: 32.4 t ADT: 58,248

I24

Fair

Over: VHOINS BRANCH

IN METRO NASHVILLE, Davidson, TN

Built 1976 Load: 32.4 t ADT: 58,248

I40

Fair

Over: BRANCH

1.1 M E CHEATHAM LINE, Davidson, TN

Built 1959 Load: 32.4 t ADT: 57,507

I40 348043H

Fair

Over: CSX RAILROAD

2.1 M E CHEATHAM CO LINE, Davidson, TN

Built 1959 Load: 32.4 t ADT: 57,507

I40

Fair

Over: HARPETH RIVER

3.0 M E CHEATAM CO LINE, Davidson, TN

Built 1995 Load: 32.4 t ADT: 57,507

I40

Fair

Over: BRANCH

1.8 M NE JCT SR251&I40, Davidson, TN

Built 1959 Load: 32.4 t ADT: 85,860

I40

Fair

Over: RICHLAND CREEK

.1 M E SR155&I40, Davidson, TN

Built 1963 Load: 32.4 t ADT: 119,563

I40 350248B

Fair

Over: CSX RAILROAD

1.2 M E JCT SR155&I40, Davidson, TN

Built 1967 Load: 32.4 t ADT: 138,141

I40 350202M

Fair

Over: CSX RR

.8 M NW SR1&I40/SS RR, Davidson, TN

Built 1970 Load: 32.4 t ADT: 141,104

I40 348623Y

Fair

Over: NASVILLE & EASTERN RR

.5 M SE JCT I65&I40, Davidson, TN

Built 1960 Load: 32.4 t ADT: 181,397

I40

Fair

Over: BROWNS CREEK

.6 M SE JC TI65&I40, Davidson, TN

Built 1960 Load: 32.4 t ADT: 181,397

I40

Fair

Over: STONES RIVER

IN SE NASHVILLE, Davidson, TN

Built 1960 Load: 32.4 t ADT: 120,445

I65 348100U

Fair

Over: CSX RAILROAD

.05 M S JCT I65&TWO MILE, Davidson, TN

Built 1963 Load: 32.4 t ADT: 96,943

I65

Fair

Over: DRY CREEK

IN NASHVILLE, Davidson, TN

Built 1966 Load: 32.4 t ADT: 166,761

I65

Fair

Over: OPEN FIELD

I65 / ABD. RR. INNER LOOP, Davidson, TN

Built 1967 Load: 32.4 t ADT: 101,986

I65

Fair

Over: I65-RAMP D / CSX RR

NEAR BRENTWOOD, Davidson, TN

Built 1988 Load: 32.4 t ADT: 123,245

I440

Fair

Over: CSX RR

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 Load: 32.4 t ADT: 73,149

I440

Fair

Over: I440-RMP-ES / CSX RR

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 Load: 32.4 t ADT: 96,254

NFA D611

Fair

Over: PAGES BRANCH

IN NASHVILLE, Davidson, TN

Built 1982 Load: 32.4 t ADT: 6,950

FAU 3268

Fair

Over: EWING CREEK

IN PARKWOOD, Davidson, TN

Built 2003 Load: 32.4 t ADT: 14,416

FAU 255 350212T

Fair

Over: CSX RR (RADNOR YARDS)

0.14 MI. E. SR-6, Davidson, TN

Built 1998 Load: 32.4 t ADT: 29,513

FAP 1

Fair

Over: RICHLAND CREEK

.8 M SW JCT I40&SR1, Davidson, TN

Built 1923 Load: 32.4 t ADT: 28,658

FAU 6

Fair

Over: STR 14@ ELLINGTON PKY I/

.5 M N SR6&ELLINGTON IC, Davidson, TN

Built 1965 Load: 32.4 t ADT: 44,374

FAP 12

Fair

Over: BRANCH

.1 M SE JCT SR12&SR112, Davidson, TN

Built 1936 Load: 32.4 t ADT: 30,949

FAP 12

Fair

Over: WHITES CREEK

1.1 M NW JCT SR12&SR112, Davidson, TN

Built 1946 Load: 32.4 t ADT: 6,848

FAP 12

Fair

Over: SULPHUR CREEK

4 M E OF CHEATHAM CO LN, Davidson, TN

Built 1997 Load: 32.4 t ADT: 13,651

FAU 24

Fair

Over: BROWN CREEK

2 M N JCT JCT I440&SR11, Davidson, TN

Built 1924 Load: 32.4 t ADT: 8,464

FAU 155

Fair

Over: BRANCH

1.2 M SW JCT SR11&I440, Davidson, TN

Built 1937 Load: 32.4 t ADT: 24,106

FAU 155 348024D

Fair

Over: RICHLAND CR & CSX RR

2.2 M NE JCT SR1&SR100, Davidson, TN

Built 1983 Load: 32.4 t ADT: 23,582

FAP 408 (SR 155)

Fair

Over: SR 155 / CSX RR

2 M NE I40, Davidson, TN

Built 1987 Load: 32.4 t ADT: 42,389

Showing 7,451-7,500 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.