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

FAP 50

Fair

Over: GOOSE CREEK

1 M NW JCT SR273&SR50, Maury, TN

Built 1981 Load: 32.4 t ADT: 10,353

FAP 50

Fair

Over: HURRICANE CREEK

.1 M NW JCT SR273&SR50, Maury, TN

Built 1981 Load: 32.4 t ADT: 10,353

FAP 50

Fair

Over: BRANCH

.4 M SE JCT SR273&SR50, Maury, TN

Built 1981 Load: 32.4 t ADT: 7,137

FAP 50

Fair

Over: SILVER CREEK

3.1 M NW MARSHALL CO LINE, Maury, TN

Built 1981 Load: 32.4 t ADT: 7,137

FAP 99

Fair

Over: BAPTIST CREEK

2.89 MI.E. LEWIS CO. LINE, Maury, TN

Built 1948 Load: 32.4 t ADT: 3,801

FAP 99

Fair

Over: BRANCH

1.34 MI.E. JCT. FAS 6199, Maury, TN

Built 1948 Load: 32.4 t ADT: 4,055

FAP 99

Fair

Over: BRANCH

4.05 MI.E. JCT. FAS 6199, Maury, TN

Built 1948 Load: 32.4 t ADT: 4,055

FAP 99

Fair

Over: BIG BIGBY CREEK

5.14 MI.E. JCT. FAS 6199, Maury, TN

Built 1948 Load: 32.4 t ADT: 4,055

FAP 99

Fair

Over: FRIERSON BRANCH

5.34 MI.E. JCT. FAS 6199, Maury, TN

Built 1948 Load: 32.4 t ADT: 5,405

FAP 99

Fair

Over: BEAR CREEK

9.30 MI.E. JCT. FAS 6253, Maury, TN

Built 1968 Load: 32.4 t ADT: 13,309

FAP 99

Fair

Over: PUMPKIN CREEK

1.98 MI.E. JCT. I-65, Maury, TN

Built 1968 Load: 32.4 t ADT: 6,102

FAP 99

Fair

Over: BRANCH

3 M. W. OF COLUMBIA, Maury, TN

Built 1988 Load: 32.4 t ADT: 9,342

FAS 106

Fair

Over: FLAT CREEK

2.99 MI.N. MARSHALL CO.LN, Maury, TN

Built 1947 Load: 32.4 t ADT: 6,242

FAS 106

Fair

Over: CARLTON BRANCH

5 MILES N.OF LEE'S CORNER, Maury, TN

Built 1947 Load: 32.4 t ADT: 4,634

FAS 106

Fair

Over: LITTLE FLAT CREEK

3 MI E OF I65, Maury, TN

Built 2001 Load: 32.4 t ADT: 4,634

FAU 6

Fair

Over: BRANCH

IN COLUMBIA, Maury, TN

Built 1989 Load: 32.4 t ADT: 20,827

SR 247

Fair

Over: CSX

1.8 M E JCT SR246&SR247, Maury, TN

Built 2020 Load: 32.4 t ADT: 4,278

FAP 396

Fair

Over: BRANCH

.8 M S JCT I65 & SR 247, Maury, TN

Built 1989 Load: 32.4 t ADT: 44,685

FAU 396

Fair

Over: SR396-RT RMP/MCCUTHEON C

IN SPRINGHILL NEAR KEDRON, Maury, TN

Built 1989 Load: 32.4 t ADT: 35,618

FAU 396

Fair

Over: SR396-LF RMP/MCCUTHEON C

IN SPRINGHILL NEAR KEDRON, Maury, TN

Built 1989 Load: 32.4 t ADT: 35,618

FAP 396

Fair

Over: AENON CREEK

NEAR PORT ROYAL ROAD, Maury, TN

Built 1990 Load: 32.4 t ADT: 35,618

FAP 396

Fair

Over: AENON CREEK

NEAR I65 & WILLIAM CO LN, Maury, TN

Built 1989 Load: 32.4 t ADT: 44,685

FAS 305

Fair

Over: LITTLE MOUSE CREEK

EAST OF I75, McMinn, TN

Built 1982 Load: 32.4 t ADT: 8,451

NFA 1198 (SA 5418)

Fair

Over: LITTLE CHESTUEE CREEK

3 MI EAST OF US411, McMinn, TN

Built 1989 Load: 32.4 t ADT: 738

FAS 309

Fair

Over: LITTLE MOUSE CREEK

.2 MILE NORTH OF NIOTA, McMinn, TN

Built 1973 Load: 32.4 t ADT: 1,738

NFA 1233

Fair

Over: OOSTANAULA CREEK

6 MI EAST OF SR2, McMinn, TN

Built 1965 Load: 32.4 t ADT: 562

NFA 1233 (SA 5419)

Fair

Over: ROCKY BRANCH

NORTH OF SR39, McMinn, TN

Built 1950 Load: 32.4 t ADT: 723

NFA 2323 (SA 5404)

Fair

Over: ROGERS CREEK

WEST OF I75, McMinn, TN

Built 1983 Load: 32.4 t ADT: 142

FAU 3676

Fair

Over: SOKEY BRANCH

W. OF SS RR & DOWNTOWN, McMinn, TN

Built 1970 Load: 32.4 t ADT: 340

NFA A029

Fair

Over: LITTLE MOUSE CREEK

1MI EAST OF I75, McMinn, TN

Built 1993 Load: 32.4 t ADT: 80

NFA A045

Fair

Over: S FK LITTLE SEWEE CREEK

6MI WEST OF I75, McMinn, TN

Built 1983 Load: 32.4 t ADT: 50

NFA A049

Fair

Over: BRANCH

3.5 MI FROM SR68, McMinn, TN

Built 1973 Load: 32.4 t ADT: 90

NFA A051

Fair

Over: S FK LITTLE SEWEE CREEK

.25MI FROM MIEGS CO., McMinn, TN

Built 1984 Load: 32.4 t ADT: 170

NFA A632

Fair

Over: BIG SEWEE CREEK

.13 MI NORTH OF SR68, McMinn, TN

Built 1981 Load: 32.4 t ADT: 360

NFA A091

Fair

Over: NORTH MOUSE CREEK

.5 MI EAST OF I75, McMinn, TN

Built 1984 Load: 32.4 t ADT: 110

NFA A105

Fair

Over: LITTLE MOUSE CREEK

.04 MI FROM SR2, McMinn, TN

Built 1936 Load: 32.4 t ADT: 730

NFA A127 (SA 5421)

Fair

Over: OOSTANULA CREEK

6MI EAST OF SR 2, McMinn, TN

Built 1984 Load: 32.4 t ADT: 280

NFA A168

Fair

Over: MIDDLE CREEK

5MI WEST OF US411, McMinn, TN

Built 1986 Load: 32.4 t ADT: 50

NFA A183

Fair

Over: CHESTUEE CREEK

1MI EAST OF US411, McMinn, TN

Built 1972 Load: 32.4 t ADT: 250

NFA A202

Fair

Over: CONASAUGA CREEK

2 MI EAST OF US411, McMinn, TN

Built 2012 Load: 32.4 t ADT: 200

NFA A221

Fair

Over: CONASAUGA CREEK

3 MI EAST OF US411, McMinn, TN

Built 1991 Load: 32.4 t ADT: 50

NFA A298 (SA 5437)

Fair

Over: CHESTUEE CREEK

5MI WEST OF SR30, McMinn, TN

Built 1984 Load: 32.4 t ADT: 390

NFA A300

Fair

Over: TOM FOEMAN CREEK

5MI WEST OF US411, McMinn, TN

Built 1981 Load: 32.4 t ADT: 290

NFA A361

Fair

Over: CHESTUEE CREEK

3MI WEST OF US411, McMinn, TN

Built 1983 Load: 32.4 t ADT: 130

NFA A378

Fair

Over: OOSTANULA CREEK

1MI WEST OF SR30, McMinn, TN

Built 1990 Load: 32.4 t ADT: 130

NFA A381

Fair

Over: OOSTANULA CREEK

2MI WEST OF SR30, McMinn, TN

Built 1998 Load: 32.4 t ADT: 110

NFA A390

Fair

Over: OOSTANULA CREEK

5MI EAST OF US11, McMinn, TN

Built 1973 Load: 32.4 t ADT: 940

NFA A417

Fair

Over: OOSTANULA CREEK

1MI EAST OF US11, McMinn, TN

Built 1981 Load: 32.4 t ADT: 70

NFA A421

Fair

Over: OOSTANULA CREEK

.5MI NORTH OF SR163, McMinn, TN

Built 1960 Load: 32.4 t ADT: 60

NFA A430

Fair

Over: BRANCH

2MI EAST OF US11, McMinn, TN

Built 1970 Load: 32.4 t ADT: 850

Showing 9,551-9,600 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.