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

FAU 5404 736896N

Fair

Over: CSX RR. & NS RWY.

IN DOWNTOWN CHATTANOOGA, Hamilton, TN

Built 1999 Load: 34.3 t ADT: 7,781

FAP 54

Fair

Over: OVERFLOW

1 M W OF TURNPIKE RD, Haywood, TN

Built 1954 Load: 34.3 t ADT: 2,521

FAP 1

Fair

Over: YELLOW BANK BRANCH

1 MI E. OF MCEWEN, Humphreys, TN

Built 1925 Load: 34.3 t ADT: 9,403

NFA A207

Fair

Over: BLACKBURN FORK CREEK

3 MI FROM SR135, Jackson, TN

Built 2013 Load: 34.3 t ADT: 40

FAP 3

Fair

Over: DOUBLE BRANCH

0.93 MI. N OF SR-180 JCT., Lauderdale, TN

Built 1963 Load: 34.3 t ADT: 9,213

NFA A381

Fair

Over: WASHBURN BRANCH

8 M. S. FAYETTEVILLE, Lincoln, TN

Built 1985 Load: 34.3 t ADT: 160

FAS 176

Fair

Over: NONCONNAH CREEK

0.2 MI. S OF I-240 JCT., Shelby, TN

Built 1954 Load: 34.3 t ADT: 43,614

FAS 204 348507K

Fair

Over: CSX RAILROAD

1.46 MI. N OF I-40 JCT., Shelby, TN

Built 1972 Load: 34.3 t ADT: 42,256

NFA 810 (SA 4821)

Fair

Over: DRAINAGE DITCH

3 MI N OF FAYETTE CO., Tipton, TN

Built 1957 Load: 34.3 t ADT: 861

FAP 54

Fair

Over: OVERFLOW

8.6 MI.EAST OF COVINGTON, Tipton, TN

Built 1956 Load: 34.3 t ADT: 2,521

FAP 33

Fair

Over: BULL RUN CREEK

.8 M NE OF KNOX CO LN, Union, TN

Built 1966 Load: 34.3 t ADT: 14,065

GRSM INSTITUTE ENT

Fair

Over: MIDDLE PRONG LITTLE RIVE

0.1 MILES TO NPS ROUTE 12, Blount, TN

Built 1965 Load: 34.5 t ADT: 512

NATCHEZ TRACE PARK

Fair

Over: BIG SWAN CREEK

0.1 MILES FROM TN ROUTE 9, Lewis, TN

Built 1966 Load: 34.5 t ADT: 210

I75 730907D

Fair

Over: SOUTHERN RAILWAY

11.59 MI.FROM KNOX CO.LN., Anderson, TN

Built 1965 Load: 34.7 t ADT: 41,884

FAP 1

Fair

Over: HURRICANE CREEK

1.9 MI. E. OF MCEWEN, Humphreys, TN

Built 1925 Load: 34.7 t ADT: 9,403

NFA A500

Fair

Over: CANE CREEK

AT RIPLEY CITY LIMITS, Lauderdale, TN

Built 1990 Load: 34.7 t ADT: 695

NFA 994 (SA 9422)

Fair

Over: LEIPERS FORK CREEK

4.2 MI SW JCT SR46&SR96, Williamson, TN

Built 1986 Load: 34.7 t ADT: 2,724

NFA A719

Fair

Over: CEDAR CREEK

1.3 MI EAST OF SR141, Wilson, TN

Built 1986 Load: 34.7 t ADT: 630

NFA A448

Fair

Over: PIGEON RIVER

JUST NW OF I40&FOOTHILLS, Cocke, TN

Built 1985 Load: 35.0 t ADT: 390

FAU 45

Fair

Over: WHITES CREEK

0.98 MI. E. SR-65, Davidson, TN

Built 2005 Load: 35.0 t ADT: 3,635

FAU 11

Fair

Over: STR 15@ ELLINGTON PKY I/

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

Built 1965 Load: 35.0 t ADT: 7,155

I40

Fair

Over: BRANCH

1.4 M NE JCT I40&SR196, Fayette, TN

Built 1963 Load: 35.0 t ADT: 38,372

FAS 87

Fair

Over: BRANCH

3 MI N OF SR 54, Haywood, TN

Built 1990 Load: 35.0 t ADT: 313

FAP 431

Fair

Over: LITTLE CYPRESS CREEK

3 MILES W.OF MARTIN, Weakley, TN

Built 1929 Load: 35.0 t ADT: 2,166

NFA A143

Fair

Over: BR OF EPPERSON CREEK

4 MI E OF SR20, Crockett, TN

Built 2007 Load: 35.3 t ADT: 140

FAP 100

Fair

Over: MILL CREEK

.2 MI.SOUTH OF WRIGLEY, Hickman, TN

Built 1931 Load: 35.3 t ADT: 11,660

NFA 822 (SA 4929)

Fair

Over: OLD BED S.FRK.FRD.DEER R

AT CROCKETT CO LINE, Lauderdale, TN

Built 1996 Load: 35.3 t ADT: 683

FAP 43

Fair

Over: TURKEY CREEK

.3 MI.NE.OF FAIRVIEW, Madison, TN

Built 1989 Load: 35.3 t ADT: 15,685

FAP 43

Fair

Over: TURKEY CREEK

N OF JACKSON, Madison, TN

Built 1989 Load: 35.3 t ADT: 15,685

FAP 22

Fair

Over: HOOSIER CREEK

2.7 MI.W.OF UNION CITY, Obion, TN

Built 1949 Load: 35.3 t ADT: 3,506

NFA L004

Fair

Over: GRAYS CREEK

PISGAH RD 1.5 M S SR 15, Shelby, TN

Built 1994 Load: 35.3 t ADT: 2,730

FAU 2818

Fair

Over: WOLF RIVER

WALNUT GROVE RD - MEMPHIS, Shelby, TN

Built 2007 Load: 35.3 t ADT: 48,121

FAP 3

Fair

Over: WOLF RIVER

US-51 (SR-3), Shelby, TN

Built 2012 Load: 35.3 t ADT: 13,073

I40

Fair

Over: CANEY FORK RIVER

IN SMITH CO., Smith, TN

Built 1962 Load: 35.3 t ADT: 44,898

FAS 59

Fair

Over: HURRICANE CREEK

226ILES WEST OF GILT EDGE, Tipton, TN

Built 1990 Load: 35.3 t ADT: 851

FIGHTING CREEK GAP

Fair

Over: LAUREL BRANCH

0.2 MILES EAST FROM NPS R, Sevier, TN

Built 1947 Load: 35.4 t ADT: 1,415

FAS 105

Fair

Over: BRANCH

1.3 MI SE JCT 105 & 211, Dyer, TN

Built 1998 Load: 35.6 t ADT: 602

FAS 348

Fair

Over: LICK CREEK

.4 M S OF SKINNER CROSS R, Greene, TN

Built 1988 Load: 35.6 t ADT: 637

NFA 2201 (SA 3327)

Fair

Over: WILKERSON BRANCH

IN CITY OF COLLEGEDALE, Hamilton, TN

Built 1975 Load: 35.6 t ADT: 7,804

I24

Fair

Over: RUNNING WATER CREEK

2 MI FM WHITESIDE TN, Marion, TN

Built 1965 Load: 35.6 t ADT: 54,610

FAU 328 731089A

Fair

Over: SOUTHERN RAILWAY

IN HARRIMAN CITY LIMITS, Roane, TN

Built 1985 Load: 35.6 t ADT: 2,287

FAU 5220

Fair

Over: LICK CREEK

N BELLEVUE BLVD -MEMPHIS, Shelby, TN

Built 1960 Load: 35.6 t ADT: 8,950

NFA J087

Fair

Over: CUMBY BAYOU

LEATH ST - MEMPHIS, Shelby, TN

Built 1970 Load: 35.6 t ADT: 210

I 269

Fair

Over: GRAYS CREEK

0.27 MI. S. OF US-64 JCT., Shelby, TN

Built 2007 Load: 35.6 t ADT: 28,518

NFA A122 (SA 1713)

Fair

Over: STOKES CREEK

5 MI NE OF FRIENDSHIP, Crockett, TN

Built 1967 Load: 36.0 t ADT: 120

FAU 45

Fair

Over: STONER'S CREEK

1.2 M NW JCT SR45&SR265, Davidson, TN

Built 1975 Load: 36.0 t ADT: 29,864

NFA D257

Fair

Over: WHITES CREEK

IN NASHVILLE TN, Davidson, TN

Built 1989 Load: 36.0 t ADT: 4,350

NFA C505

Fair

Over: BRANCH

LYNNWOO BLVD@ HARDING PL., Davidson, TN

Built 1967 Load: 36.0 t ADT: 2,030

NFA B991

Fair

Over: BRANCH

REDMON CT OFF REDMON LN, Davidson, TN

Built 1982 Load: 36.0 t ADT: 240

NFA D441

Fair

Over: EARTHMAN FORK CREEK

2 M.S. JOELTON@ US431., Davidson, TN

Built 1985 Load: 36.0 t ADT: 120

Showing 11,501-11,550 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.