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

FAS 48

Unknown

Over: SR 48 / I24

1.5 MI.SE TN.ST.LN., Montgomery, TN

Built 1975 ADT: 73,806

NFA A236

Unknown

Over: MERIWEATHER RD./I 24

5 MI.S.OF KY.LN., Montgomery, TN

Built 1972 ADT: 73,806

I24

Unknown

Over: I24 RL / SR 13

5 MI.NE. OF CLARKSVILLE, Montgomery, TN

Built 1972 ADT: 32,329

I24

Unknown

Over: I24 LL / SR 13

I24 - SR 13 INTERCHANGE, Montgomery, TN

Built 1972 ADT: 9,238

NFA 1882 (SA 6325)

Unknown

Over: DUNLOP RD. / I24

6.1 MI.SE KENTUCKY ST.LN., Montgomery, TN

Built 1972 ADT: 72,698

I24

Unknown

Over: I24 RL / SR 76

3.1 MI.E.OF CLARKSVILLE, Montgomery, TN

Built 1973 ADT: 27,105

I24

Unknown

Over: I24 LL / SR 76

3 MI.E.OF CLARKSVILLE, Montgomery, TN

Built 1973 ADT: 7,682

NFA 1880 (SA 6320)

Unknown

Over: TROUGH SPRINGS RD. / I24

NEAR SANGO, Montgomery, TN

Built 1973 ADT: 66,659

NFA 1880 (SA 6320)

Unknown

Over: TROUGH SPRINGS RD. / I24

NEAR SANGO, Montgomery, TN

Built 1973 ADT: 66,659

NFA A281

Unknown

Over: DURHAM RD./I24

A281 - I24 INTERCHANGE, Montgomery, TN

Built 1970 ADT: 66,659

I24

Unknown

Over: I24 RL / DIXIE B RD.

11 M. NE. SOUTHSIDE., Montgomery, TN

Built 1972 ADT: 520

I24

Unknown

Over: I24 LL / DIXIE B RD.

11 M. NE. SOUTHSIDE., Montgomery, TN

Built 1972 ADT: 520

NFA A284

Unknown

Over: SANGO RD STR 15A / I24

A281 - I24 INTERCHANGE, Montgomery, TN

Built 1973 ADT: 66,659

NFA A284

Unknown

Over: SANGO RD STR 15B / I24

2 MI.W. OF ROBERTSON CO., Montgomery, TN

Built 1973 ADT: 66,659

FAS 237

Unknown

Over: ROSSVIEW RD./I24

1.25 MI.N.OF RED RIVER, Montgomery, TN

Built 1973 ADT: 72,698

FAS 237

Unknown

Over: ROSSVIEW RD. / I24

8 MI.SE.OF KENTUCKY ST.LN, Montgomery, TN

Built 1973 ADT: 72,698

FAP 374

Unknown

Over: NORTH PKWY. / SR 12

IN CLARKSVILLE, Montgomery, TN

Built 1992 ADT: 35,030

FAP 13

Unknown

Over: RIVER RD-CUMBERLAND RIVE

.4 MI N JCT SR149&SR13, Montgomery, TN

Built 2022 ADT: 2,364

FAP 374

Unknown

Over: SR374-RL / SR13

5 MI.NE. OF CLARKSVILLE, Montgomery, TN

Built 2008 ADT: 32,329

FAP 374

Unknown

Over: SR374-LL / SR13

5 MI.NE. OF CLARKSVILLE, Montgomery, TN

Built 2008 ADT: 32,329

FAP 374

Unknown

Over: NORTH PKWY. / SR 76

IN CLARKSVILLE, Montgomery, TN

Built 2001 ADT: 21,404

FAU 374

Unknown

Over: SR374-RL /RUSSELL PK&RR

1 M NE CLARKSVILLE, Montgomery, TN

Built 1984 ADT: 2,480

FAU 374

Unknown

Over: SR374-LL /RUSSELL PK&RR

1 M NE CLARKSVILLE, Montgomery, TN

Built 2008 ADT: 2,480

SR 299

Unknown

Over: SR 299

W OF CITY OF OAKDALE, Morgan, TN

Built 1999 ADT: 270

I 69

Unknown

Over: I 69 / SR 5

NEAR UNION CITY, Obion, TN

Built 2013 ADT: 6,797

I 69

Unknown

Over: I 69/SR 5

NEAR UNION CITY, Obion, TN

Built 2013 ADT: 6,797

I 69

Unknown

Over: I 69 / FRONTAGE RD & RR

NEAR UNION CITY, Obion, TN

Built 2013 ADT: 7,030

I 69

Unknown

Over: I 69 / FRONTAGE RD & RR

NEAR UNION CITY, Obion, TN

Built 2013 ADT: 7,030

BETHLEHEM RD

Unknown

Over: I-69

2.3 MI W OF US-51, Obion, TN

Built 2022 ADT: 6,939

SECTION LINE RD

Unknown

Over: I-69

1.57 MI N JCT US51&US45W, Obion, TN

Built 2023

NFA 0A164

Unknown

Over: 0A164 / I-69

NEAR UNION CITY, Obion, TN

Built 2022 ADT: 6,939

SR003

Unknown

Over: SR003 / I-69

NEAR UNION CITY, Obion, TN

Built 2022 ADT: 6,939

US51 RAMP TO I69

Unknown

Over: SR003/I69

5 MI NE OF UNION CITY, Obion, TN

Built 2023

I 69

Unknown

Over: I 69/SR 3

500 M SW JCT SR3/WAKR TNR, Obion, TN

Built 2020 ADT: 13,129

SR003

Unknown

Over: I 69 / SR003

NEAR UNION CITY, Obion, TN

Built 2020 ADT: 13,129

WALKER TANNER RD

Unknown

Over: I-69

2 MI SW OF UNION CITY, Obion, TN

Built 2020

SR184

Unknown

Over: I 69/SR184

1.1 KM W OF SR3/SR184, Obion, TN

Built 2020 ADT: 2,872

SR184

Unknown

Over: I 69/SR184

1.1 KM W OF SR3/SR184, Obion, TN

Built 2020 ADT: 2,872

NFA A619

Unknown

Over: NFA A619 / SR 3

NEAR OBION, Obion, TN

Built 1978 ADT: 10,830

NFA A615

Unknown

Over: NFA A615 / SR 3

NEAR TROY, Obion, TN

Built 1974 ADT: 10,830

FAS 22

Unknown

Over: SR 22 / SR 3

NEAR OBION CITY, Obion, TN

Built 1978 ADT: 10,857

NFA A159

Unknown

Over: NFA A159 / SR 3

NEAR UNION CITY, Obion, TN

Built 1978 ADT: 6,939

NFA A164

Unknown

Over: NFA A164 / SR 3

N OF UNION CITY, Obion, TN

Built 1978 ADT: 6,939

NFA A166

Unknown

Over: NFA A166 / SR 3

NEAR OBION CITY, Obion, TN

Built 1978 ADT: 6,939

NFA A169

Unknown

Over: NFA A169 / SR 3

NEAR SOUTH FULTON, Obion, TN

Built 1978 ADT: 6,939

NFA A171

Unknown

Over: NFA A171 / SR 3

NEAR UNION CITY, Obion, TN

Built 1978 ADT: 6,939

NFA A173

Unknown

Over: NFA A173 / SR 3

NEAR SOUTH FULTON, Obion, TN

Built 1978 ADT: 6,939

FAS 214

Unknown

Over: SR 214 / SR 3

NEAR SOUTH FULTON, Obion, TN

Built 1975 ADT: 6,939

FAP 3

Unknown

Over: SR 3 / SR 215

1 MI S OF FULTON CO KY, Obion, TN

Built 1967 ADT: 10,195

FAP 3

Unknown

Over: SR 3 / SR 215

1 MI S OF FULTON CO KY, Obion, TN

Built 1967 ADT: 10,195

Showing 1,401-1,450 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.