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

I55

Unknown

Over: I240 EB RP

.1 MI S OF I55 JCT, Shelby, TN

Built 1960 ADT: 136,778

I55 NB /I240

Unknown

Over: I-55 N.B. / I-240

I-240 OVER I-55 JCT., Shelby, TN

Built 1958 ADT: 136,778

I55

Unknown

Over: I-240 / I-55

I-55 & I-240 JCT., Shelby, TN

Built 1958 ADT: 97,284

I55 RP TO SR14

Unknown

Over: I-55 RP / SR-14 & I-55

I55 & SR 14 JCT, Shelby, TN

Built 1963 ADT: 48,162

FAP 14

Unknown

Over: SR 14 / I55

2 MI WEST OF I240 JCT, Shelby, TN

Built 1964 ADT: 97,284

FAU 2842

Unknown

Over: NEW HORN LAKE RD / I-55

NEW HORN LAKE RD-MEMPHIS, Shelby, TN

Built 1963 ADT: 68,688

I55

Unknown

Over: I-55 / RIVERPORT RD

RIVERPORT RD - MEMPHIS, Shelby, TN

Built 2012 ADT: 14,539

I55 RL

Unknown

Over: I-55 N.B. / MALLORY AVE

3.2 MI N OF SR14 JCT, Shelby, TN

Built 2012 ADT: 12,903

I55

Unknown

Over: I-55 S.B. / MALLORY AVE

3.2 MI N OF SR 14 JCT, Shelby, TN

Built 2012 ADT: 6,530

NFA E752

Unknown

Over: PERSON AVE / I-55

I55 @ PERSON AVE-MEMPHIS, Shelby, TN

Built 1964 ADT: 67,702

FAU 2807

Unknown

Over: SOUTH PARKWAY / I-55

NEAR MEMPHIS TENN., Shelby, TN

Built 1967 ADT: 67,702

NFA X015

Unknown

Over: INDUST. ACCESS RD / I-55

NEAR SOUTH PARKWAY JCT., Shelby, TN

Built 1967 ADT: 63,936

NFA E721

Unknown

Over: OLIVE AVE / I-55

OLIVE AVE @I55 IN MEMPHIS, Shelby, TN

Built 1962 ADT: 63,936

NFA E747

Unknown

Over: TRIGG AVE / I-55

TRIGG AVE @ I55-MEMPHIS, Shelby, TN

Built 1961 ADT: 63,936

FAU 5234

Unknown

Over: RIVERSIDE BLVD / I-55

RIVERSIDE BLVD-MEMPHIS, Shelby, TN

Built 1961 ADT: 63,936

I55

Unknown

Over: I-55 N.B. / MCLEMORE AVE

0.65 MI S OF SR-1 JCT., Shelby, TN

Built 1964 ADT: 6,995

I-55 SB

Unknown

Over: I-55 S.B. / MCLEMORE AVE

0.65 MI S OF SR-1 JCT., Shelby, TN

Built 1964 ADT: 16,158

WISCONSIN AVE

Unknown

Over: I-55

I55 @ WISCONSIN AVE-MEMPH, Shelby, TN

Built 2023 ADT: 63,357

FAU 1

Unknown

Over: I-55 & SR-1 / I-55

NEAR MEMPHIS TENN., Shelby, TN

Built 1963 ADT: 63,357

I55

Unknown

Over: I-55 / METAL MUSEUM DR

0.1 MI FROM MS RIVER, Shelby, TN

Built 1965 ADT: 300

FAU 3

Unknown

Over: SR-3 / I-240

SR3 / I240, Shelby, TN

Built 1958 ADT: 136,778

FAU 2850

Unknown

Over: MADISON /I240-MADISON-RP

MADISON AVE-RP-MEMPHIS, Shelby, TN

Built 1964 ADT: 13,468

FAU 2850

Unknown

Over: MADISON AVE RP K / I-240

NEAR MEMPHIS TENN., Shelby, TN

Built 1969 ADT: 82,917

I-240 EXIT RAMP

Unknown

Over: I-240 EX RAMP / I-240

0.06 MI N OF SR-3 JCT., Shelby, TN

Built 1964 ADT: 82,917

I0240

Unknown

Over: SR-3 / I-240 EXIT RAMP

SR-3 / I-240 JCT., Shelby, TN

Built 1969 ADT: 82,917

NFA E528

Unknown

Over: I-240 S.B. RAMP

UNION AVE RP TO I240-RL, Shelby, TN

Built 1968 ADT: 41,170

NFA E326

Unknown

Over: SR-3 RAMP

UNION AVE RP TO I240-RL, Shelby, TN

Built 1968 ADT: 41,170

I240 EX RP TO SR 4

Unknown

Over: I240 EX RP / I240 ENT RP

0.2 MI. N OF SR-4 JCT., Shelby, TN

Built 1968 ADT: 41,170

I240

Unknown

Over: I-240 E.B. / PEABODY AVE

0.5 MI. N OF SR-4 JCT., Shelby, TN

Built 1969 ADT: 9,033

I240

Unknown

Over: I-240 W.B. / PEABODY AVE

0.5 MI. N OF SR-4 JCT., Shelby, TN

Built 1969 ADT: 9,033

I240

Unknown

Over: I-240 RAMP / PEABODY AVE

0.16 MI N OF SR-4 JCT., Shelby, TN

Built 1968 ADT: 9,033

I240

Unknown

Over: I-240 RP/SR-4 RP & 5218

0.1 MI. N OF SR-4 JCT., Shelby, TN

Built 1967 ADT: 9,033

I-240SB

Unknown

Over: I-240 EB. / SR-4

I-240SB OVER SR-4, Shelby, TN

Built 1968 ADT: 21,860

I-240NB

Unknown

Over: I-240 WB. / SR-4

I-240NB OVER SR-4, Shelby, TN

Built 1968 ADT: 22,599

I-240 SB

Unknown

Over: I-240 E.B. / CENTRAL AVE

0.26 MI. S OF SR-4 JCT., Shelby, TN

Built 1966 ADT: 1,000

I-240 NB

Unknown

Over: I-240 W.B. / CENTRAL AVE

CENTRAL AVE - MEMPHIS, Shelby, TN

Built 1966 ADT: 1,000

I-240 SB

Unknown

Over: I-240 EB / AGNES PL & RR

0.38 MI. S OF SR-4 JCT., Shelby, TN

Built 1966 ADT: 200

I-240 NBL

Unknown

Over: I-240 WB / AGNES PL & RR

0.38 MI. S OF SR-4 JCT., Shelby, TN

Built 1966 ADT: 200

I-240 EB

Unknown

Over: I-240 EB. / WALKER AVE

0.8 MI. S OF SR-4 JCT., Shelby, TN

Built 1966 ADT: 2,725

I-240 WB

Unknown

Over: I-240 WB. / WALKER AVE

0.8 MI. S OF SR-4 JCT., Shelby, TN

Built 1966 ADT: 2,725

FAU 2861

Unknown

Over: E. MCLEMORE AVE / I-240

E. MCLEMORE ST - MEMPHIS, Shelby, TN

Built 1961 ADT: 105,381

FAU 5208

Unknown

Over: TRIGG AVE / I240 WB RAMP

CUMMINS ST - MEMPHIS, Shelby, TN

Built 1961 ADT: 2,000

FAU 2807(EBL)

Unknown

Over: SOUTH PARKWAY EB / I-240

NEAR MEMPHIS TENN., Shelby, TN

Built 1963 ADT: 105,381

FAU 2807

Unknown

Over: SOUTH PARKWAY WB / I-240

NEAR MEMPHIS TN, Shelby, TN

Built 1963 ADT: 105,392

I-240 EB

Unknown

Over: I-240 EB. / KERR AVE.

0.2 MI S. OF S. PKWY JCT., Shelby, TN

Built 1963 ADT: 5,098

I-240 WB

Unknown

Over: I-240 WB. / KERR AVE.

0.2 MI S. OF S. PKWY JCT., Shelby, TN

Built 1963 ADT: 5,098

NFA E155

Unknown

Over: PERSON AVE / I-240

PERSON AVE - MEMPHIS, Shelby, TN

Built 1965 ADT: 105,392

I-240 EB

Unknown

Over: I-240 EB. / ALICE AVE.

1.49 MI. N OF I-55 JCT., Shelby, TN

Built 1962 ADT: 5,309

I-240 WB

Unknown

Over: I-240 WB. / ALICE AVE.

1.49 MI. N OF I-55 JCT., Shelby, TN

Built 1965 ADT: 5,309

FAU 2831

Unknown

Over: NORRIS RD / I-240

NEAR MEMPHIS TENN., Shelby, TN

Built 1965 ADT: 105,392

Showing 1,751-1,800 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.