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 60

Good

Over: BROYLES BRANCH

IN DAYTON CITY LIMITS, Rhea, TN

Built 2000 Load: 32.4 t ADT: 5,873

FAS 302

Good

Over: BUSH CREEK

4 MI S.W. WATTS BAR DAM, Rhea, TN

Built 1990 Load: 32.4 t ADT: 1,166

NFA 1203

Good

Over: SOUTHERN RAILWAY

1 MILE NE OF HWY 70, Roane, TN

Built 2005 Load: 32.4 t ADT: 288

NFA 1228

Good

Over: TVA HAUL ROAD (PRIVATE)

N OF KINGSTON STEAM PLANT, Roane, TN

Built 2010 Load: 32.4 t ADT: 287

NFA 2365 (SA 7312)

Good

Over: CAVE CREEK

N OF TN RIVER-AT LOUDON C, Roane, TN

Built 1968 Load: 32.4 t ADT: 749

NFA 2376 (SA 7318)

Good

Over: KINGS CREEK

JUST NE OF EMORY-CLINCH J, Roane, TN

Built 1940 Load: 32.4 t ADT: 417

FAU 3689 791091B

Good

Over: SOUTHERN RAILROAD

IN OAK RIDGE, Roane, TN

Built 2018 Load: 32.4 t ADT: 1,952

FAU 3701

Good

Over: SOUTHERN RAILWAY

IN THE CITY OF ROCKWOOD, Roane, TN

Built 1969 Load: 32.4 t ADT: 313

FAU 3701

Good

Over: CARDIFF CREEK

IN THE CITY OF ROCKWOOD, Roane, TN

Built 1969 Load: 32.4 t ADT: 313

NFA A002

Good

Over: BLACK CREEK

BLACK CREEK RD, Roane, TN

Built 1997 Load: 32.4 t ADT: 180

NFA A018

Good

Over: CLIFTY CREEK

ON CO LINE-AT EMORY RIVER, Roane, TN

Built 1993 Load: 32.4 t ADT: 690

NFA A481

Good

Over: CANEY CREEK

W OF SR29-BTWN I40& US 27, Roane, TN

Built 1996 Load: 32.4 t ADT: 650

NFA A888

Good

Over: BOWMAN BRANCH

N OFF US70-SW OF KINGSTON, Roane, TN

Built 1960 Load: 32.4 t ADT: 340

NFA A163 (SA 7316)

Good

Over: BRANCH

E OFF SR58-AT CLINCH RIV, Roane, TN

Built 1939 Load: 32.4 t ADT: 230

NFA B485

Good

Over: PAW PAW CREEK

S OF I40 ON LOUDON CO LN, Roane, TN

Built 2000 Load: 32.4 t ADT: 480

NFA B485

Good

Over: PAW PAW CREEK

S OF I40-ON LOUDON CO LN, Roane, TN

Built 1986 Load: 32.4 t ADT: 420

NFA A402 (SA 7311)

Good

Over: SMITH CREEK

1 M SE OF US70 AT KINGSTO, Roane, TN

Built 1940 Load: 32.4 t ADT: 970

NFA A556

Good

Over: RILEY CREEK

E OFF SR58-.8 M N OF SR72, Roane, TN

Built 1996 Load: 32.4 t ADT: 840

NFA A578

Good

Over: PAINT ROCK CREEK

1.5 M NW OF SR72 AT CO LN, Roane, TN

Built 1988 Load: 32.4 t ADT: 100

NFA A320

Good

Over: CRIPPLE CREEK

W OFF SR326 JUST S OF I40, Roane, TN

Built 1994 Load: 32.4 t ADT: 10

NFA A643

Good

Over: PAINT ROCK CREEK

1.5 M S OF SR72-SR322 JCT, Roane, TN

Built 1987 Load: 32.4 t ADT: 80

NFA A639

Good

Over: CEDAR CREEK

W OFF SR322-2.6 M N OF CL, Roane, TN

Built 1983 Load: 32.4 t ADT: 140

NFA A736

Good

Over: BRANCH

W OFF SR322-2 M N OF CO L, Roane, TN

Built 1983 Load: 32.4 t ADT: 30

NFA A714

Good

Over: RILEY CREEK

E OFF SR58-3 M S OF SR72, Roane, TN

Built 1979 Load: 32.4 t ADT: 430

NFA A714

Good

Over: BARNARD NARROWS BRANCH

E OFF SR58-3.3 M S OF 72, Roane, TN

Built 1984 Load: 32.4 t ADT: 430

NFA A633

Good

Over: BRANCH

W OF SR322 NEAR LOUDON CO, Roane, TN

Built 2017 Load: 32.4 t ADT: 250

NFA A992

Good

Over: CARDIFF CREEK

N OFF US 27-.7 M W OF 382, Roane, TN

Built 2016 Load: 32.4 t ADT: 60

NFA A664

Good

Over: RILEY CREEK

E OFF SR 58-1.2 M S OF 72, Roane, TN

Built 2018 Load: 32.4 t ADT: 10

NFA A404

Good

Over: BUCK CREEK

1.5 M SE OF US70-SR326 JC, Roane, TN

Built 2003 Load: 32.4 t ADT: 80

NFA B474

Good

Over: EAST FORK POPLAR CREEK

0.2 MILE NW OF SR95, Roane, TN

Built 1999 Load: 32.4 t ADT: 690

NFA B470

Good

Over: EAST FORK POPLAR CREEK

0.5 MILE WEST OF SR95, Roane, TN

Built 1999 Load: 32.4 t ADT: 690

FAU 3694 841864U

Good

Over: SOUTHERN RAILWAY

.3 M NE JCT SR29&SR61, Roane, TN

Built 1997 Load: 32.4 t ADT: 359

NFA 2366 (SA 7314)

Good

Over: PAWPAW CREEK

N OF I40-1 M W OF LOUDON, Roane, TN

Built 2004 Load: 32.4 t ADT: 80

NFA 1253 (SA 7303)

Good

Over: SMOKEY RUN CREEK

E OF US27 AT WATTS BAR LK, Roane, TN

Built 2007 Load: 32.4 t ADT: 551

FAS 304

Good

Over: BACKWATERS OF WATTS BAR

W OF HIGHWAY 58, Roane, TN

Built 1950 Load: 32.4 t ADT: 806

NFA 1230 (SA 7321)

Good

Over: LITTLE EMORY RIVER

1.7 M SE OF US27-SR61 JCT, Roane, TN

Built 2006 Load: 32.4 t ADT: 932

NFA 2372

Good

Over: BRANCH

1.8 M SE OF US27-SR61 JCT, Roane, TN

Built 2003 Load: 32.4 t ADT: 540

FAS 1

Good

Over: SHANTY CREEK

4.83 MI.S.OF KINGSTON, Roane, TN

Built 1952 Load: 32.4 t ADT: 11,443

FAP 29

Good

Over: LITTLE EMORY RIVER

.41 MI.W.OF MORGAN CO., Roane, TN

Built 2019 Load: 32.4 t ADT: 3,388

FAP 29

Good

Over: LITTLE EMORY RIVER

.41 MI.W.OF MORGAN CO., Roane, TN

Built 2019 Load: 32.4 t ADT: 3,388

FAS 326

Good

Over: LADD CREEK

1.05 MI.N.OF SR001, Roane, TN

Built 1950 Load: 32.4 t ADT: 6,008

FAP 61

Good

Over: INDIAN CREEK

IN OLIVER SPRINGS, Roane, TN

Built 1984 Load: 32.4 t ADT: 5,469

FAP 72

Good

Over: STAMP CREEK

4.56 MI.W.OF LOUDON CO., Roane, TN

Built 2012 Load: 32.4 t ADT: 3,673

FAP 72

Good

Over: BRANCH

2 M W OF LOUDON CO LINE, Roane, TN

Built 2012 Load: 32.4 t ADT: 1,574

FAP 95

Good

Over: EAST FORK POPLAR CREEK

IN OAK RIDGE, Roane, TN

Built 2013 Load: 32.4 t ADT: 10,798

FAP 95

Good

Over: EAST FORK POPLAR CREEK

IN OAK RIDGE, Roane, TN

Built 2013 Load: 32.4 t ADT: 10,798

FAP 95

Good

Over: WHITEOAK CREEK

NORTH OF I40, Roane, TN

Built 1983 Load: 32.4 t ADT: 6,025

FAP 95 RAMP NBL

Good

Over: BEAR CREEK

AT SR 58 JCT, Roane, TN

Built 1982 Load: 32.4 t ADT: 10,798

NFA 1014 (SA 7419)

Good

Over: CARR CREEK

3.3 MI NW JCT SR11&SR257, Robertson, TN

Built 1978 Load: 32.4 t ADT: 1,239

NFA 1947 (SA 7420)

Good

Over: WARTRACE CREEK

3.7 MI SE JCT SR11&SR65, Robertson, TN

Built 2003 Load: 32.4 t ADT: 2,752

Showing 17,401-17,450 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.