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

I65

Unknown

Over: CUMBERLAND R. & COWAN ST

I65 INNER LOOP-NASHVILLE, Davidson, TN

Built 1967 ADT: 200

I65

Unknown

Over: I65-SB-RMP/I65-SB-X- RMP

NEAR NASHVILLE TENN., Davidson, TN

Built 2004 ADT: 157,775

I65

Unknown

Over: I65 RAMP / 8TH AVE S SR

IN DOWNTOWN NASHVILLE, Davidson, TN

Built 1970 ADT: 15,964

I440

Unknown

Over: I-440E / CHARLOTTE AVE.

I440 LOOP IN NASHIVLLE, Davidson, TN

Built 1985 ADT: 20,819

I440

Unknown

Over: I-440W / CHARLOTTE AVE.

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 20,819

NFA F314

Unknown

Over: ACKLEN PARK DR. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1986 ADT: 73,149

FAU 3255

Unknown

Over: MURPHY RD. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 73,149

FAP 1

Unknown

Over: WEST END/ I-440 ENT RAMP

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 31,334

FAP 1

Unknown

Over: SR1-RMP-F / I440 & RMP D

I440 @ WEST END AVE I/C, Davidson, TN

Built 1985 ADT: 32,580

NFA F109

Unknown

Over: RICHARDSON AVE. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 83,487

NFA F107

Unknown

Over: SHARONDALE DR. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 83,487

FAU 4891

Unknown

Over: WOODLAWN DR. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 83,487

FAU 106

Unknown

Over: HILLSBORO PK/ I440E RAMP

I440 LOOP IN NSAHVILLE, Davidson, TN

Built 1985 ADT: 83,487

NFA F007

Unknown

Over: BRIGHTWOOD AVE. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 105,509

FAU 4883

Unknown

Over: BELMONT BLVD. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 105,509

FAU 3248

Unknown

Over: GRANNY WHITE BLVD. / I44

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 105,509

I440

Unknown

Over: I440 / LELAND LANE

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 3,618

I440

Unknown

Over: I440 / CRAIG AVE.

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 600

I440

Unknown

Over: I440-RMP-WS ES/FRANKLINR

I440 @ MELROSE I/C, Davidson, TN

Built 1985 ADT: 24,406

I440

Unknown

Over: I440-RMP-WN-EN / BERRY R

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 5,700

FAU 11

Unknown

Over: NOLENSVILLE RD / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1984 ADT: 96,254

I440

Unknown

Over: I440 / BRANSFORD AVE.

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 8,474

NFA F482

Unknown

Over: WINFORD AVE. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1981 ADT: 96,254

FAU 4165

Unknown

Over: FOSTER AVE. / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 96,163

I440

Unknown

Over: I440-RL/GLENROSE AVE CSX

IN NASHVILLE, Davidson, TN

Built 1985 ADT: 10,298

I440

Unknown

Over: I440-LL/GLENROSE AVE CSX

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 10,298

NFA F573

Unknown

Over: LYLE AVE / I440

I440 LOOP IN NASHVILLE, Davidson, TN

Built 1985 ADT: 96,163

JEFFERSON ST.

Unknown

Over: 2ND AVENUE NORTH

2ND AVE N UNDER JEFFERSON, Davidson, TN

Built 1994 ADT: 4,300

FAU 3242

Unknown

Over: CHURCH ST/10-11-12&CSX R

IN NASHVILLE, Davidson, TN

Built 1991 ADT: 5,000

FAU 3244

Unknown

Over: CUMBERLAND RIVER & GAY S

GAY ST. UNDER WOODLANDAVE, Davidson, TN

Built 1964 ADT: 3,490

FAP 408 (SR 155)

Unknown

Over: AIRWAYS BLVD.

AIRPORT DR. @ AIRPORT, Davidson, TN

Built 1959 ADT: 200

BRILEY PKWY.

Unknown

Over: ELM HILL PK

IN NASHVILLE, Davidson, TN

Built 1965 ADT: 10,948

FAP 408 (SR 155)

Unknown

Over: BRILEY PKWY/TWO RIVERS P

IN NASHVILLE, Davidson, TN

Built 2006 ADT: 5,294

FAP 408 (SR 155)

Unknown

Over: BRILEY PKWY / OPRYLAND D

IN NASHVILLE, Davidson, TN

Built 1970 ADT: 200

BRILEY PKWY.

Unknown

Over: PENNINGTON BEND RD.

IN NASHVILLE, Davidson, TN

Built 2005 ADT: 15,630

BRILEY PKWY.

Unknown

Over: PENNINGTON BEND RD.

IN NASHVILLE, Davidson, TN

Built 1962 ADT: 15,630

FAP 408 (SR 155)

Unknown

Over: BRILEY PKWY/BRUSH HILL R

IN NASHVILLE, Davidson, TN

Built 1963 ADT: 200

FAU 5343

Unknown

Over: BROADWAY/ 11THAVE CSX RR

DOWNTOWN NASHVILLE, Davidson, TN

Built 2023 ADT: 21,847

FAP 408 (SR 155)

Unknown

Over: SR 155 / SR 1

NEAR NASHVILLE TENN., Davidson, TN

Built 2004 ADT: 22,081

UNION ST.

Unknown

Over: ROSA L. PARKS BLVD.

DOWNTOWN NASHVILLE, Davidson, TN

Built 1955 ADT: 10,190

FAU 3241

Unknown

Over: JAMES ROBERTSON PKWY

CHARLOTTE AV IN NASHVILLE, Davidson, TN

Built 1955 ADT: 10,190

SR-6

Unknown

Over: N. 1ST. ST.

JAMES ROBERTSON PKWY., Davidson, TN

Built 1951 ADT: 7,831

FAU 6

Unknown

Over: STR 2 / RMP SD TO 3252

NEAR NASHVILLE, Davidson, TN

Built 1966 ADT: 17,296

FAU 3250

Unknown

Over: WOODMONT BLVD/FRANKLIN R

BERRY HILL, Davidson, TN

Built 1971 ADT: 16,782

FAU 3252

Unknown

Over: GALLATIN RD / BRILEY PKW

EAST NASHVILLE, Davidson, TN

Built 1978 ADT: 66,787

FAU 6

Unknown

Over: STR 3@ ELLINGTON PKY I/C

NEAR NASHVILLE, Davidson, TN

Built 1964 ADT: 44,374

NFA D733

Unknown

Over: BEN ALLEN RD / SR 6

NEAR NASHVILLE, Davidson, TN

Built 1977 ADT: 37,665

FAU 6

Unknown

Over: BP-BR#2-WB/BRIAR-WB-BP

NEAR NASHVILLE, Davidson, TN

Built 2004 ADT: 19,352

FAU 6

Unknown

Over: E-PKWY-NB-RMP-C/SR-6-RMP

NEAR NASHVILLE, Davidson, TN

Built 2004 ADT: 40,614

FAU 11

Unknown

Over: SR 11 RL / ELLINGTON PKW

NEAR NASHVILLE, Davidson, TN

Built 1965 ADT: 44,374

Showing 451-500 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.