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%.

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.

All Bridges in Tennessee

FAU 255

Good

Over: BRANCH

1.5 M NE JCT SR11&SR255, Davidson, TN

Built 1967 Load: 38.6 t ADT: 39,538

NFA B243

Good

Over: BRANCH

BRANTLEY DR. IN NASHVILLE, Davidson, TN

Built 1989 Load: 38.6 t ADT: 1,050

NFA D199

Good

Over: BRANCH

.01 M N OF SR 100, Davidson, TN

Built 1988 Load: 38.6 t ADT: 230

NFA C404

Good

Over: BRANCH

IN FORREST HILLS, Davidson, TN

Built 1965 Load: 38.6 t ADT: 150

NFA C405

Good

Over: BRANCH

IN FORREST HILLS, Davidson, TN

Built 1965 Load: 38.6 t ADT: 60

FAP 386

Good

Over: BRANCH

1.99 M E OF TWO MILE PKWY, Davidson, TN

Built 1989 Load: 38.6 t ADT: 80,775

FAP 15

Good

Over: OVERFLOW

.7 M E OF I65, Giles, TN

Built 1995 Load: 38.6 t ADT: 5,230

FAP 15

Good

Over: TURKEY CREEK

1.5 MI.E.OF SAVANNAH, Hardin, TN

Built 2010 Load: 38.6 t ADT: 6,876

NFA A179

Good

Over: KEY BRANCH

2 M N OF NUNNELLY, Hickman, TN

Built 1975 Load: 38.6 t ADT: 10

NFA A387

Good

Over: BRANCH

4 M W OF NUNNELLY, Hickman, TN

Built 1976 Load: 38.6 t ADT: 30

NFA A101

Good

Over: SALMON BRANCH

7.5 M. SE. ERIN., Houston, TN

Built 1983 Load: 38.6 t ADT: 60

NFA A110

Good

Over: DRY CREEK

5.5 M. E. ERIN., Houston, TN

Built 1984 Load: 38.6 t ADT: 80

NFA A139

Good

Over: MUSTERGROUND CREEK

6.5 M. E. ERIN., Houston, TN

Built 2000 Load: 38.6 t ADT: 10

NFA A150

Good

Over: BRANCH

ROCKY HOLLOW RD. IN ERIN., Houston, TN

Built 1966 Load: 38.6 t ADT: 1,640

NFA 910 (SA 4201)

Good

Over: BRANCH

5 M S OF TENN RIDGE, Houston, TN

Built 1962 Load: 38.6 t ADT: 126

FAS 21

Good

Over: REELFOOT LAKE SPILLWAY

SR-21, Lake, TN

Built 2011 Load: 38.6 t ADT: 2,448

NFA A332

Good

Over: COTTS CREEK

1.2 M. S. FIVE POINTS-, Lawrence, TN

Built 1984 Load: 38.6 t ADT: 130

NFA 1969 (SA 5212)

Good

Over: BRANCH

5.25 M. S. KELSO., Lincoln, TN

Built 1965 Load: 38.6 t ADT: 815

NFA A049

Good

Over: BRANCH

4 M. NW. FAYETTEVILLE., Lincoln, TN

Built 1984 Load: 38.6 t ADT: 60

NFA A089

Good

Over: HAYES BRANCH

4.5 M. NW. FAYETTEVILLE., Lincoln, TN

Built 1984 Load: 38.6 t ADT: 30

NFA A187

Good

Over: BRANCH

2.5 M. SW. MULBERRY, Lincoln, TN

Built 1984 Load: 38.6 t ADT: 40

NFA A870

Good

Over: O'NEAL BRANCH

7 M. NW. TAFT., Lincoln, TN

Built 1984 Load: 38.6 t ADT: 80

FAS 110

Good

Over: SHERRILL BRANCH

1 MI FROM GILES CO. LINE, Lincoln, TN

Built 1971 Load: 38.6 t ADT: 2,143

FAS 121

Good

Over: BRANCH

2 M NE OF ALABAMA ST LINE, Lincoln, TN

Built 1971 Load: 38.6 t ADT: 3,347

FAS 273

Good

Over: BRANCH

9 M. S. OF FAIRVIEW., Lincoln, TN

Built 1988 Load: 38.6 t ADT: 1,644

NFA 1855 (SA 6303)

Good

Over: BRANCH

6 M. S. PALMYRA., Montgomery, TN

Built 1960 Load: 38.6 t ADT: 272

FAP 374

Good

Over: OVERFLOW

.2 M WEST OF SR 48, Montgomery, TN

Built 1992 Load: 38.6 t ADT: 40,643

NFA A076

Good

Over: SOUTH BRANCH

1 MI FROM SR28, Pickett, TN

Built 1986 Load: 38.6 t ADT: 40

NFA 3520

Good

Over: BRANCH

0.4 MI N OF COOKEVILLE, Putnam, TN

Built 1990 Load: 38.6 t ADT: 2,055

NFA A029

Good

Over: BIG INDIAN CREEK

ON LEFTWICH HOLLOW RD, Putnam, TN

Built 1988 Load: 38.6 t ADT: 10

NFA A161

Good

Over: WEST BLACKBURN FORK

3MI FROM SR 56, Putnam, TN

Built 1984 Load: 38.6 t ADT: 220

NFA A225

Good

Over: EAST BLACKBURN FORK

1MI FROM JACKSON CO LINE, Putnam, TN

Built 1983 Load: 38.6 t ADT: 160

NFA A294

Good

Over: SPRING CREEK

.5MI FROM OVERTON CO LINE, Putnam, TN

Built 1982 Load: 38.6 t ADT: 100

NFA A338

Good

Over: SLAGEL CREEK

3 MI SOUTHEAST OF SR126, Sullivan, TN

Built 1960 Load: 38.6 t ADT: 125

NFA A178

Good

Over: BRANCH

3 MI NE OF BRIGHTON, Tipton, TN

Built 2005 Load: 38.6 t ADT: 130

FAP 153

Good

Over: FRIAR BRANCH

1.2 MI. N OF SR-2 JCT., Hamilton, TN

Built 1962 Load: 38.9 t ADT: 71,981

NFA 1829 (SA 5111)

Good

Over: SCOTT BRANCH

6.5 M. NE. GORDONSBURG., Lewis, TN

Built 2019 Load: 38.9 t ADT: 311

NFA 884 (SA 6501)

Good

Over: EMORY RIVER

5 M SW OF WARTBURG @ NEM0, Morgan, TN

Built 2000 Load: 38.9 t ADT: 52

NFA 2326 (SA 7011)

Good

Over: OCOEE RIVER

2.3 MI SW JCT SR40&SR68, Polk, TN

Built 1983 Load: 38.9 t ADT: 1,312

NFA A213

Good

Over: PLUNKETT CREEK

3.8 MI SW JCT SR25&SR80, Smith, TN

Built 1992 Load: 38.9 t ADT: 180

FAU 36 243996E

Good

Over: CSX RAILROAD

3 MI.NW.OF WASHINGTON CO., Sullivan, TN

Built 1930 Load: 38.9 t ADT: 33,740

NATCHEZ TRACE PARK

Good

Over: COUNTY ROAD

2.9 MILES FROM TN ROUTE 7, Maury, TN

Built 1988 Load: 39.0 t ADT: 215

FAU 6 350581P

Good

Over: TENNESSEE SOUTHERN RR

5.71 MI.N. JCT. FAS 6253, Maury, TN

Built 2009 Load: 39.2 t ADT: 8,734

FAS 5

Good

Over: NORTH FORK HOOSIER CR.

1.3 MI.NW.OF UNION CITY, Obion, TN

Built 2010 Load: 39.2 t ADT: 2,836

NFA 842 350386P

Good

Over: CSX RAILROAD

4.2 MI SW JCT SR11&SR16, Williamson, TN

Built 1985 Load: 39.2 t ADT: 2,309

TOWNSEND ENTRANCE

Good

Over: LITTLE RIVER

0.1 MILES NORTH FROM NPS, Blount, TN

Built 1952 Load: 39.9 t ADT: 2,710

NFA A622

Good

Over: CSX RAILROAD

NW OF SR 9 IN LAFOLLETTE, Campbell, TN

Built 1992 Load: 39.9 t ADT: 110

NATCHEZ TRACE PARK

Good

Over: SWEETWATER BRANCH

6.3 MILES TO U.S. ROUTE 6, Wayne, TN

Built 2003 Load: 39.9 t ADT: 700

NFA 1572 (SA 1701)

Good

Over: BRANCH FORKED DEER RIVER

2 MI W OF SR54, Crockett, TN

Built 2005 Load: 40.2 t ADT: 464

LBL ROAD 100

Good

Over: BRANDON SPRING BRANCH

LBL, Stewart, TN

Built 1984 Load: 40.2 t ADT: 1,000

Showing 19,351-19,400 of 20,426 bridges

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.

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.