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

NFA A362

Good

Over: ROAN CREEK

BTWN SR167&US421-S OF CTY, Johnson, TN

Built 1978 Load: 32.4 t ADT: 30

NFA A372

Good

Over: VAUGHT CREEK

LAUREL RD-BTWN SR167&SR34, Johnson, TN

Built 1986 Load: 32.4 t ADT: 60

NFA A601

Good

Over: FURNACE CREEK

AT HIGH SCHOOL IN MTN CTY, Johnson, TN

Built 2018 Load: 32.4 t ADT: 1,910

NFA A440

Good

Over: LAUREL CREEK

W OFF SR91-JUST S OF ST L, Johnson, TN

Built 1987 Load: 32.4 t ADT: 50

NFA A603

Good

Over: GOOSE CREEK

PIONEER VILLAGE DR, Johnson, TN

Built 1999 Load: 32.4 t ADT: 5,660

NFA D001

Good

Over: GOOSE CREEK

0.5 M W OF US421, Johnson, TN

Built 2016 Load: 32.4 t ADT: 70

NFA 1076 (SA 4601)

Good

Over: BIG DRY RUN CREEK

N OF US321 NEAR LAKE, Johnson, TN

Built 1940 Load: 32.4 t ADT: 533

FAP 34

Good

Over: BEAVERDAM CREEK

.22 M EAST OF SR91, Johnson, TN

Built 1990 Load: 32.4 t ADT: 590

FAP 34

Good

Over: GOOSE CREEK

1 M S OF MOUNTAIN CITY, Johnson, TN

Built 2005 Load: 32.4 t ADT: 8,381

FAP 34

Good

Over: FURNACE CREEK

IN MOUNTAIN CITY, Johnson, TN

Built 1954 Load: 32.4 t ADT: 11,763

FAP 34

Good

Over: ROARING CREEK

.4 M S OF TRIPLETT RD, Johnson, TN

Built 1954 Load: 32.4 t ADT: 5,818

FAP 34

Good

Over: ROAN CREEK

.9 M SE BRUSHY FORK RD, Johnson, TN

Built 1956 Load: 32.4 t ADT: 5,206

FAP 67

Good

Over: DOE CREEK

.3 M E OF OLD STAGE RD, Johnson, TN

Built 2012 Load: 32.4 t ADT: 3,667

FAP 67

Good

Over: GOOSE CREEK

.5 M S OF MOUONTAIN CITY, Johnson, TN

Built 2011 Load: 32.4 t ADT: 5,964

NFA A104

Good

Over: FURNACE CREEK

1.2 M S OF SR67, Johnson, TN

Built 2004 Load: 32.4 t ADT: 3,121

FAS 91

Good

Over: BRANCH

6.8 M S OF VA-TN LINE, Johnson, TN

Built 2009 Load: 32.4 t ADT: 4,112

FAS 133

Good

Over: BEAVERDAM CREEK

4 M SW OF SULLIVAN CO LN, Johnson, TN

Built 1956 Load: 32.4 t ADT: 740

FAP 71

Good

Over: BAKER CREEK

RAMP TO DAVENPORT RD., Knox, TN

Built 1993 Load: 32.4 t ADT: 9,712

FAP 71

Good

Over: BAKER CREEK

1 KM SOUTH OF TN RIVER, Knox, TN

Built 1993 Load: 32.4 t ADT: 9,712

NFA 1277 (SA 4709)

Good

Over: HICKORY CREEK

CAMPBELL STA RD-N OF I40, Knox, TN

Built 2014 Load: 32.4 t ADT: 5,714

NFA 1277 (SA 4709)

Good

Over: PLUM CREEK

W OFF SR131-S OF SR62, Knox, TN

Built 1997 Load: 32.4 t ADT: 16,495

FAU 1289 730483Y

Good

Over: SOUTHERN RAILWAY

WASHINGTON AVE-N OF I640, Knox, TN

Built 1981 Load: 32.4 t ADT: 20,740

NFA 2399 (SA 4735)

Good

Over: BRANCH

MIDWAY RD-S OF I40, Knox, TN

Built 1987 Load: 32.4 t ADT: 2,136

NFA 2416

Good

Over: LITTLE TURKEY CREEK

IN FARRAGUT-S OF US70, Knox, TN

Built 2007 Load: 32.4 t ADT: 4,453

NFA 2420 (SA 4708)

Good

Over: HICKORY CREEK

YARNELL RD-N OF I40, Knox, TN

Built 1966 Load: 32.4 t ADT: 1,114

NFA 2422 (SA 4707)

Good

Over: HICKORY CREEK

BUTTERMILK RD-NEAR CO LI-, Knox, TN

Built 1945 Load: 32.4 t ADT: 2,428

NFA 2424 (SA 4734)

Good

Over: TUCKAHOE CREEK

KODAK RD-S OF MIDWAY EXIT, Knox, TN

Built 2018 Load: 32.4 t ADT: 608

NFA 2428 (SA 4730)

Good

Over: LYONS CREEK

N OF US11E-RUGGLES FERRY, Knox, TN

Built 1955 Load: 32.4 t ADT: 582

NFA 2436 (SA 4736)

Good

Over: GAP CREEK

PORTER FIELD GAP RD, Knox, TN

Built 2017 Load: 32.4 t ADT: 4,046

FAU 3773 730481K

Good

Over: SOUTHERN RAILWAY

N. OF I640 - I40 JCT., Knox, TN

Built 1992 Load: 32.4 t ADT: 18,004

FAU 3774 347574B

Good

Over: CSX RAILROAD

IN KNOXVILLE, Knox, TN

Built 1950 Load: 32.4 t ADT: 10,389

FAU 3784 730629P

Good

Over: SOUTHERN RAILWAY

1 MI S OF I40-MORREL RD, Knox, TN

Built 1989 Load: 32.4 t ADT: 13,714

FAU 3766

Good

Over: FIRST CREEK

JUST W OF SR158-DOWNTOWN, Knox, TN

Built 2006 Load: 32.4 t ADT: 10,654

FAU 3789

Good

Over: FIRST CREEK

IN NE KNOXVILLE, Knox, TN

Built 1989 Load: 32.4 t ADT: 3,288

NFA 04174

Good

Over: E. FK. THIRD CREEK

WEST KNOXVILLE, Knox, TN

Built 2019 Load: 32.4 t ADT: 1,834

FAU 3778

Good

Over: TRIBUTARY TO TEN MILE CK

NW OF I40, Knox, TN

Built 2001 Load: 32.4 t ADT: 10,808

FAU 4831

Good

Over: BRANCH

CITY OF KNOXVILLE, Knox, TN

Built 1970 Load: 32.4 t ADT: 26,210

NFA 5923

Good

Over: BEAVER CREEK

KARNS VALLEY DRIVE, Knox, TN

Built 2017 Load: 32.4 t ADT: 2,990

NFA 5923

Good

Over: BEAVER CREEK

KARNS VALLEY DRIVE, Knox, TN

Built 2017 Load: 32.4 t ADT: 2,990

NFA A012

Good

Over: THIRD CREEK

1.6 M W OF SR62 I640 JCT, Knox, TN

Built 2016 Load: 32.4 t ADT: 1,180

FAU 5662

Good

Over: WILLIAMS CREEK

IN KNOXVILLE, Knox, TN

Built 2007 Load: 32.4 t ADT: 2,251

NFA A053

Good

Over: TEN MILE CREEK

N OFF I40 AT WALKER SPRGS, Knox, TN

Built 1997 Load: 32.4 t ADT: 9,073

NFA A056

Good

Over: TEN MILE CREEK

.6 M N OF I40-WALKER SPRG, Knox, TN

Built 2001 Load: 32.4 t ADT: 3,600

NFA A057

Good

Over: TEN MILE CREEK

MARS HILL ROAD, Knox, TN

Built 1993 Load: 32.4 t ADT: 1,427

NFA 4824 347564V

Good

Over: CSX RAILROAD

3.3 M SW OF SR62-I640 JCT, Knox, TN

Built 1992 Load: 32.4 t ADT: 3,316

NFA A065

Good

Over: TRIB. TO THIRD CREEK

1.6 M W OF SR62 I640 JCT, Knox, TN

Built 2017 Load: 32.4 t ADT: 1,180

FAU 5667

Good

Over: BRANCH

N OF I40-NEAR PAPERMILL R, Knox, TN

Built 1935 Load: 32.4 t ADT: 5,958

NFA A089

Good

Over: FIRST CREEK

CITY OF KNOXVILLE, Knox, TN

Built 1994 Load: 32.4 t ADT: 5,453

NFA A116

Good

Over: FIRST CREEK

E OFF SR33-1.2 M S OF 640, Knox, TN

Built 2011 Load: 32.4 t ADT: 2,790

NFA A125

Good

Over: BRANCH

E-KNOXVILLE-HOLSTON HILLS, Knox, TN

Built 1994 Load: 32.4 t ADT: 4,160

Showing 16,001-16,050 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.