State profile · Below national median SD

Tennessee bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Tennessee — drawn straight from the FHWA National Bridge Inventory.

20,426
Public bridges
38.0%
Good condition
4.0%
Poor condition
4.0%
Structurally deficient

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 rated 0-4

Structurally Deficient

4.0%

811 bridges flagged for repair priority

-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 — Structurally deficient 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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Tennessee on the same metric.

27

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

09

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277
Selected

47

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426

24

Maryland

4.27% top marginal rate
Structure
Progressive
Burden @ $100K
$5,527

08

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 composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Tennessee

NFA 1807 (SA 5006)

Good

Over: CLACK BRANCH

2.5 M. SE. WEST POINT., Lawrence, TN

Built 1993 Load: 32.4 t ADT: 176

NFA 1809 (SA 5003)

Good

Over: PINEY BRANCH

7.5 M. NW. LAWRENCEBURG, Lawrence, TN

Built 2010 Load: 32.4 t ADT: 354

NFA 1821 (SA 5024)

Good

Over: BUFFALO RIVER

2.2 M. S. SUMMERTOWN., Lawrence, TN

Built 1996 Load: 32.4 t ADT: 750

NFA 1836

Good

Over: BEELER FORK BRANCH

2.75 M. E. LAWRENCEBURG., Lawrence, TN

Built 2005 Load: 32.4 t ADT: 622

NFA 1838 (SA 5026)

Good

Over: BELL BRANCH

2.3 M. E. SUMMERTOWN., Lawrence, TN

Built 1979 Load: 32.4 t ADT: 876

FAU 5694

Good

Over: BRANCH

EAST GAIN STREET, Lawrence, TN

Built 2014 Load: 32.4 t ADT: 8,174

NFA A014

Good

Over: REED BRANCH

1 M. N. SR15., Lawrence, TN

Built 1986 Load: 32.4 t ADT: 60

NFA A027

Good

Over: CAMP BRANCH

1.5 M. S. LEWIS CO. LINE, Lawrence, TN

Built 2000 Load: 32.4 t ADT: 50

NFA A043

Good

Over: CROWSON CREEK

1 M. N. SR15., Lawrence, TN

Built 2001 Load: 32.4 t ADT: 20

NFA A059

Good

Over: COPELAND BRANCH

1.5 M S JCT SR240 & SR242, Lawrence, TN

Built 1987 Load: 32.4 t ADT: 130

NFA A089

Good

Over: SHOAL CREEK

ON LINCOLN ST-ETHERIDGE, Lawrence, TN

Built 1994 Load: 32.4 t ADT: 12,745

NFA A094

Good

Over: OEHMEN BRANCH

2.5 M. NW. ETHERIDGE, Lawrence, TN

Built 1986 Load: 32.4 t ADT: 200

NFA A120

Good

Over: WEST FORK BUFFALO RIVER

4.2 M. NW. ETHERIDGE, Lawrence, TN

Built 1984 Load: 32.4 t ADT: 170

NFA A122

Good

Over: SAW CREEK

2.2 M. W. SUMMERTOWN., Lawrence, TN

Built 1979 Load: 32.4 t ADT: 160

NFA A127

Good

Over: SAW CREEK

4 M. W. SUMMERTOWN., Lawrence, TN

Built 2003 Load: 32.4 t ADT: 90

NFA A648

Good

Over: DRY WEAKLEY CREEK

3.2 M.E. ETHERIDGE., Lawrence, TN

Built 2003 Load: 32.4 t ADT: 50

NFA A285

Good

Over: CLEAR CREEK

6.5 M. E. LEOMA, Lawrence, TN

Built 1984 Load: 32.4 t ADT: 160

NFA A290

Good

Over: EAST FORK SUGAR CREEK

5.5 M. SE. LEOMA., Lawrence, TN

Built 1999 Load: 32.4 t ADT: 80

NFA A293

Good

Over: CLEAR CREEK

4 M. NE. FIVE POINTS-, Lawrence, TN

Built 1991 Load: 32.4 t ADT: 20

NFA 0A328

Good

Over: MOCKESON BRANCH

2.5 M NE FIVE POINTS, Lawrence, TN

Built 2017 Load: 32.4 t ADT: 260

NFA A386

Good

Over: HURRICANE CREEK

4.3 M. S. LORETTO, Lawrence, TN

Built 2007 Load: 32.4 t ADT: 140

NFA A441

Good

Over: WOLF CREEK

2.2 M. SW. ST. JOSEPH, Lawrence, TN

Built 1997 Load: 32.4 t ADT: 60

NFA A502

Good

Over: BREWER BRANCH

4 M. NW. ST. JOSEPH, Lawrence, TN

Built 1970 Load: 32.4 t ADT: 20

NFA A521

Good

Over: LONG BRANCH

4 M. SW. LAWRENCEBURG., Lawrence, TN

Built 1981 Load: 32.4 t ADT: 180

NFA A521

Good

Over: LONG BRANCH

5 M. SW. LAWRENCEBERG., Lawrence, TN

Built 2010 Load: 32.4 t ADT: 180

NFA A521

Good

Over: LONG BRANCH

LONG BRANCH ROAD, Lawrence, TN

Built 2011 Load: 32.4 t ADT: 180

NFA A546 (SA 5029)

Good

Over: POND CREEK

1 M. S. LAWRENCEBERG., Lawrence, TN

Built 2002 Load: 32.4 t ADT: 330

NFA A550

Good

Over: SPRING CREEK

5.5 M. NW. LORETTO., Lawrence, TN

Built 1993 Load: 32.4 t ADT: 110

NFA A552 (SA 5027)

Good

Over: CHISHOLM CREEK

.75 M E WAYNE CO LN, Lawrence, TN

Built 1994 Load: 32.4 t ADT: 80

NFA A566

Good

Over: CHISOLM CREEK

1.2 M. E. WAYNE CO. LN., Lawrence, TN

Built 2011 Load: 32.4 t ADT: 60

NFA A620

Good

Over: BREWER BRANCH

3 M N OF IRON CITY, Lawrence, TN

Built 1987 Load: 32.4 t ADT: 20

NFA A900

Good

Over: BRANCH

0.25M.S.SR227-IRON CITY, Lawrence, TN

Built 1960 Load: 32.4 t ADT: 110

NFA A956

Good

Over: BREWER BRANCH

2.5 M. N. IRON CITY., Lawrence, TN

Built 1991 Load: 32.4 t ADT: 20

NFA B054

Good

Over: W FORK BUFFALO RIVER

4 M. W. SR 6., Lawrence, TN

Built 2012 Load: 32.4 t ADT: 40

NFA 949 (SA 5025)

Good

Over: SOUTH FORK BUFFALO RIVER

3.2 M. N. ETHERIDGE., Lawrence, TN

Built 1997 Load: 32.4 t ADT: 856

NFA B042 350755J

Good

Over: TENNESSEE SOUTHERN RR

IN LAWRENCEBURG, Lawrence, TN

Built 2003 Load: 32.4 t ADT: 750

FAS 242

Good

Over: BREWER BRANCH

2.3 M NW OF WAYNE CO LN, Lawrence, TN

Built 1956 Load: 32.4 t ADT: 303

FAS 242

Good

Over: FACTORY CREEK

.9 MI.SW.OF WESTPOINT, Lawrence, TN

Built 1958 Load: 32.4 t ADT: 773

FAS 242

Good

Over: BRANCH

1.1 M N OF CHINUBEE RD, Lawrence, TN

Built 1960 Load: 32.4 t ADT: 773

FAS 242

Good

Over: KNOB CREEK

8 MI.NW.OF CROCKETT PARK, Lawrence, TN

Built 1955 Load: 32.4 t ADT: 773

FAS 227

Good

Over: BLUE WATER CREEK

1 MI.SOUTHEAST OF LORETTO, Lawrence, TN

Built 1994 Load: 32.4 t ADT: 2,572

FAS 241

Good

Over: CROWSON CREEK

1.7 MI.NW.OF RED HILL, Lawrence, TN

Built 1997 Load: 32.4 t ADT: 1,647

FAS 242

Good

Over: LITTLE SHOAL CREEK

.4 MI.N.OR LAWRENCEBURG, Lawrence, TN

Built 1986 Load: 32.4 t ADT: 4,023

FAS 242

Good

Over: WEST FORK BUFFALO RIVER

1.4 MI.NW.OF CROSSROADS, Lawrence, TN

Built 2006 Load: 32.4 t ADT: 643

FAS 242

Good

Over: PARKER CREEK

1.8 MILE S.OF HENRYVILLE, Lawrence, TN

Built 1984 Load: 32.4 t ADT: 643

FAS 242

Good

Over: SKILLMAN BRANCH

9 MI.N.OF D.CROCKETT PARK, Lawrence, TN

Built 1984 Load: 32.4 t ADT: 643

FAP 6

Good

Over: LITTLE BLUEWATER CR.

2.5 MI.N.OF ALABAMA LINE, Lawrence, TN

Built 2006 Load: 32.4 t ADT: 6,602

FAP 6

Good

Over: PRONG CLACK CREEK

IN LORETTO CITY LIMITS, Lawrence, TN

Built 2001 Load: 32.4 t ADT: 8,531

FAP 6

Good

Over: NORTH FORK BUFFALO RIVER

1.2 MI.S.OF MAURY COUNTY, Lawrence, TN

Built 1998 Load: 32.4 t ADT: 11,280

FAP 6

Good

Over: NORTH FORK BUFFALO RIVER

1.2 MI. S. OF MAURY CO, Lawrence, TN

Built 1998 Load: 32.4 t ADT: 11,280

Showing 16,201-16,250 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 Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.