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 E675

Good

Over: MOUNTAIN CREEK

OFF MTN. CREEK RD., Hamilton, TN

Built 1992 Load: 32.4 t ADT: 870

NFA E658

Good

Over: BRANCH

IN CHATTANOOGA, Hamilton, TN

Built 1998 Load: 32.4 t ADT: 3,580

NFA 1147 (SA 3302)

Good

Over: FALLING WATER CREEK

5 MI WEST OF SR 153, Hamilton, TN

Built 1985 Load: 32.4 t ADT: 320

NFA 1149 (SA 3317)

Good

Over: BRANCH OF BIG POSSUM CR

3 MI WEST OF TENN RIVER, Hamilton, TN

Built 1996 Load: 32.4 t ADT: 2,263

I24 EXIT RP FR WBL

Good

Over: SMALL BRANCH

I-24 NEAR EAST RIDGE, Hamilton, TN

Built 1960 Load: 32.4 t ADT: 115,412

I24 EB RP OFF

Good

Over: I24 EB RP / CSX RR

AT I24 I124 JCT, Hamilton, TN

Built 2022 Load: 32.4 t ADT: 69,132

I24 EBL TO I75 SBL

Good

Over: SPRING CREEK

JUNCTION OF I75/I24, Hamilton, TN

Built 2020 Load: 32.4 t ADT: 115,412

I75

Good

Over: BRANCH

5.28 MI FM RAMP SR153, Hamilton, TN

Built 1960 Load: 32.4 t ADT: 101,811

I75 736671J

Good

Over: SOUTHERN RR & BRANCH

7 MI SOUTH OF SR2, Hamilton, TN

Built 2004 Load: 32.4 t ADT: 93,239

I75

Good

Over: WOLFTEVER CREEK

0.3 MI SOUTH OF SR2, Hamilton, TN

Built 2007 Load: 32.4 t ADT: 82,555

I75 RP

Good

Over: SMALL BRANCH

JCT I-75 & 4307, Hamilton, TN

Built 1960 Load: 32.4 t ADT: 120,984

I75 RP

Good

Over: SMALL BRANCH

2 MI NORTH TN. GA.ST.LINE, Hamilton, TN

Built 1960 Load: 32.4 t ADT: 137,904

I75 SB

Good

Over: SPRING CREEK

I24 I75 INTERCHANGE, Hamilton, TN

Built 2021 Load: 32.4 t ADT: 110,752

I75 NB TO I24WB

Good

Over: SPRING CREEK

AT I-75/I-24 INTERSECTION, Hamilton, TN

Built 2020 Load: 32.4 t ADT: 110,752

I0075 JCT RAMP

Good

Over: SPRING CREEK

JCT OF I75 AND I24, Hamilton, TN

Built 2020 Load: 32.4 t ADT: 110,752

I124 NBL

Good

Over: SOUTHERN RWY

0.7 MI S OF TENN. RIVER, Hamilton, TN

Built 2018 Load: 32.4 t ADT: 65,235

I124 SBL

Good

Over: SOUTHERN RAILWAY

0.7 MI S OF TENN. RIVER, Hamilton, TN

Built 2020 Load: 32.4 t ADT: 65,235

ON RP TO I124 SB

Good

Over: SOUTHERN RWY

4 MI. W. OF TN. RV., Hamilton, TN

Built 2020 Load: 32.4 t ADT: 65,235

FAU 3602

Good

Over: FRIAR BRANCH

EAST OF SR153, Hamilton, TN

Built 1980 Load: 32.4 t ADT: 1,570

FAU 3604

Good

Over: FRIAR BRANCH

IN CHATTANOOGA, Hamilton, TN

Built 1960 Load: 32.4 t ADT: 7,250

FAU 3610

Good

Over: SMALL STREAM

IN EAST RIDGE, Hamilton, TN

Built 2001 Load: 32.4 t ADT: 8,910

FAS 312

Good

Over: GRASSHOPPER CREEK

3.33 MI. S OF SR-60 JCT., Hamilton, TN

Built 1996 Load: 32.4 t ADT: 635

FAS 312

Good

Over: PENNY CREEK

1.89 MI. S OF SR-60 JCT., Hamilton, TN

Built 1994 Load: 32.4 t ADT: 635

FAU 3596

Good

Over: STRINGERS BRANCH

IN RED BANK, Hamilton, TN

Built 1986 Load: 32.4 t ADT: 5,270

FAU 319

Good

Over: BRANCH

7.61 MI. E OF SR-153 JCT., Hamilton, TN

Built 1985 Load: 32.4 t ADT: 14,897

FAU 319

Good

Over: NORTH CHICKAMAUGA CREEK

1.94 MI. E OF SR-153 JCT., Hamilton, TN

Built 1955 Load: 32.4 t ADT: 27,012

FAU 320

Good

Over: SMALL STREAM

0.08 MI. E OF I-75 JCT., Hamilton, TN

Built 1965 Load: 32.4 t ADT: 42,055

FAU 320

Good

Over: HURRICANE CREEK

0.05 MI. W OF SR-321 JCT., Hamilton, TN

Built 1970 Load: 32.4 t ADT: 12,903

FAU 3580

Good

Over: FRIAR BRANCH

IN CHATTANOOGA, Hamilton, TN

Built 2005 Load: 32.4 t ADT: 24,904

FAU 317

Good

Over: WILKERSON CREEK

1.12 MI. E OF SR-321 JCT., Hamilton, TN

Built 2001 Load: 32.4 t ADT: 19,336

FAU 317

Good

Over: BRANCH

0.22 MI. W OF SR-321 JCT., Hamilton, TN

Built 1996 Load: 32.4 t ADT: 19,180

NFA 1151 (SA 3321)

Good

Over: SALE CREEK

.5 MI EAST OF US 27, Hamilton, TN

Built 2013 Load: 32.4 t ADT: 432

NFA 1151 (SA 3321)

Good

Over: BRANCH

1 MI FROM SR 29, Hamilton, TN

Built 1986 Load: 32.4 t ADT: 432

FAU 2

Good

Over: LOOKOUT CREEK

IN TIFTONIA, Hamilton, TN

Built 2012 Load: 32.4 t ADT: 9,998

FAU 317

Good

Over: FRIAR BRANCH

0.32 MI. W OF I-75 JCT., Hamilton, TN

Built 1940 Load: 32.4 t ADT: 17,997

FAU 8

Good

Over: CHICKAMAUGA CREEK

.5 MI.N.OF GEORGIA LINE, Hamilton, TN

Built 1976 Load: 32.4 t ADT: 14,142

FAP 8

Good

Over: MOUNTAIN CREEK

1.29 MI. W OF SR-29 JCT., Hamilton, TN

Built 1936 Load: 32.4 t ADT: 30,012

FAU 17

Good

Over: MOUNTAIN STREAM

.1 MI.NORTH OF GA. ST. LN, Hamilton, TN

Built 2012 Load: 32.4 t ADT: 10,261

FAP 27

Good

Over: MIDDLE CREEK

1.09 MI. FROM MARION CO., Hamilton, TN

Built 1977 Load: 32.4 t ADT: 4,514

FAP 27

Good

Over: SHOAL CREEK

8 MI W OF SR29, Hamilton, TN

Built 1977 Load: 32.4 t ADT: 4,514

FAP 29

Good

Over: LITTLE OPOSSUM CREEK

3.0 MI. N OF SR-111 JCT., Hamilton, TN

Built 1992 Load: 32.4 t ADT: 16,788

FAP 29

Good

Over: SMALL BRANCH

3.23 MI. N OF SR-111 JCT., Hamilton, TN

Built 1992 Load: 32.4 t ADT: 16,231

FAP 29

Good

Over: HODGETOWN BRANCH

4.43 MI. FROM RHEA CO., Hamilton, TN

Built 1992 Load: 32.4 t ADT: 16,231

FAP 29

Good

Over: POE BRANCH

2.82 MI. S OF SR-319 JCT., Hamilton, TN

Built 1975 Load: 32.4 t ADT: 35,457

NB RP TO FAU 1126

Good

Over: POE BRANCH

2.34 MI. S OF SR-319 JCT., Hamilton, TN

Built 1976 Load: 32.4 t ADT: 31,888

NB RP FRM FAU 1126

Good

Over: POE BRANCH

2.25 MI. S OF SR-319 JCT., Hamilton, TN

Built 1976 Load: 32.4 t ADT: 31,888

FAP 29

Good

Over: POE BRANCH

2.08 MI. S OF SR-319 JCT., Hamilton, TN

Built 1976 Load: 32.4 t ADT: 31,888

FAP 29

Good

Over: FALLING WATER CREEK

0.31 MI. N OF SR-153 JCT., Hamilton, TN

Built 1977 Load: 32.4 t ADT: 35,016

FAP 29

Good

Over: OVERFLOW

0.82 MI. N OF SR-153 JCT., Hamilton, TN

Built 1977 Load: 32.4 t ADT: 35,016

FAP 29

Good

Over: SODDY CREEK

0.73 MI. N OF SR-319 JCT., Hamilton, TN

Built 1984 Load: 32.4 t ADT: 27,648

Showing 15,401-15,450 of 20,426 bridges

Related

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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.