State profile · Below national median SD

Alabama bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Alabama — drawn straight from the FHWA National Bridge Inventory.

13,471
Public bridges
35.0%
Good condition
3.3%
Poor condition
3.3%
Structurally deficient

Total Bridges

13,471

Public highway bridges in Alabama

Good Condition

35.0%

4,721 bridges rated 7-9

-15.0pp vs 50% benchmark

Poor Condition

3.3%

451 bridges rated 0-4

Structurally Deficient

3.3%

451 bridges flagged for repair priority

-3.6pp vs national avg 7.0%

Alabama vs national bridge condition

Alabama — Good condition share 35.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Alabama — Structurally deficient share 11.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Alabama 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 Alabama on the same metric.

12

Florida

2.75% top marginal rate
Structure
Progressive
Burden @ $100K
$12,892

51

Virginia

3.03% top marginal rate
Structure
Progressive
Burden @ $100K
$14,122
Selected

01

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$13,471

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

Bridges Needing Most Attention in Alabama

Six lowest-condition bridges in Alabama, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Alabama

ARGO PARKWAY

Unknown

Over: I 59

ARGO INTERCHANGE, Jefferson, AL

Built 1961 ADT: 32,930

AL - 5 (US 78) NO

Unknown

Over: FLAT TOP RD

US 78 GRAYSVILLE INTR, Jefferson, AL

Built 1961 ADT: 3,000

AL - 5 (US 78) SO

Unknown

Over: FLAT TOP ROAD

US 78 GRAYSVILLE INTR, Jefferson, AL

Built 1961 ADT: 3,100

7TH AVE SW

Unknown

Over: AL - 5 (US 78)

AL - 5 / 7TH AVE SW, Jefferson, AL

Built 1961 ADT: 18,270

AL - 5 NORTH

Unknown

Over: CO RD 65

ADAMVILLE INTR, Jefferson, AL

Built 1961 ADT: 3,100

PUMP HOUSE RD

Unknown

Over: US 280

US 280 * PUMP HOUSE ROAD, Jefferson, AL

Built 1961 ADT: 66,660

HOLLYWOOD BLVD

Unknown

Over: AL - 38 (US 280)

US 280 * HOLLYWOOD BLVD, Jefferson, AL

Built 1964 ADT: 90,750

AL - 38 WEST

Unknown

Over: AL - 149

US 280 * AL 149, Jefferson, AL

Built 1964 ADT: 24,770

AL - 38 EAST

Unknown

Over: AL - 149

US 280 * AL 149, Jefferson, AL

Built 1964 ADT: 24,770

LOWETOWN ROAD

Unknown

Over: I - 20/59

1.5 MI NO JEFF TUSCCO LN, Jefferson, AL

Built 1965 ADT: 60,490

US 31

Unknown

Over: ARLINGTON AVE

US 31 * ARLINTON AVE, Jefferson, AL

Built 1965 ADT: 1,100

RAMP TO 22 ND ST

Unknown

Over: ARLINGTON AVE

US 31 * ARLINTON AVE, Jefferson, AL

Built 1965 ADT: 1,100

25 TH ST/ENSLEY

Unknown

Over: I 59/20

I59 * 25 TH STREET/ENSLEY, Jefferson, AL

Built 1966 ADT: 96,140

ENSLEY AVE WEST

Unknown

Over: I59/20

I59 * ENSLEY AVE, Jefferson, AL

Built 1966 ADT: 96,140

15 TH ST

Unknown

Over: I 59/20

I 59 * 15 TH ST, Jefferson, AL

Built 1966 ADT: 106,660

HIGHLAND AVE

Unknown

Over: AL - 3

HIGHLAND AVE., Jefferson, AL

Built 1966 ADT: 72,670

AL - 3 SOUTH

Unknown

Over: 10 TH AVE SO

US 31 * 10 TH AVE SO, Jefferson, AL

Built 1966 ADT: 1,000

AL - 3 NORTH

Unknown

Over: 10 TH AVE SO

US 31 * 10 TH AVE SO, Jefferson, AL

Built 1966 ADT: 10,000

AL - 3 SOUTH

Unknown

Over: 8 TH AVE SO

US 31 * 8 TH AVE SO, Jefferson, AL

Built 1966 ADT: 12,000

AL - 3 NORTH

Unknown

Over: 8 TH AVE SO

US 31 * 8 TH AVE SO, Jefferson, AL

Built 1966 ADT: 12,000

PEDESTRIAN OVERPAS

Unknown

Over: I-59/20

ENSLEY PARK, Jefferson, AL

Built 1967 ADT: 96,140

TRUSSVILLE CLAY RD

Unknown

Over: I - 59

1 . 8 MI NO TRUSSVILLE IN, Jefferson, AL

Built 1967 ADT: 40,210

ADVENT CIRCLE

Unknown

Over: I - 59

2.5 MI NO CAHABA RIVER, Jefferson, AL

Built 1967 ADT: 32,930

ADVENT CIRCLE

Unknown

Over: I - 59

3.5 MI N CAHABA RIVER, Jefferson, AL

Built 1967 ADT: 32,930

WIRE MILL ROAD

Unknown

Over: I 59/20

@ TCI WIRE MILL, Jefferson, AL

Built 1968 ADT: 61,300

TCU RR

Unknown

Over: I-59

I59 * TCI RR, Jefferson, AL

Built 1968 ADT: 61,300

TCI RR

Unknown

Over: I-59/20

TCI RR * I59, Jefferson, AL

Built 1968 ADT: 61,300

I - 20/59 SOUTH

Unknown

Over: ARRON ARONOV DRIVE

I 59 * ARRON ARONOV DR., Jefferson, AL

Built 1968 ADT: 5,000

I - 20/59 NORTH

Unknown

Over: AARON ARONOV DRIVE

I 59 * ARRON ARONOV DR., Jefferson, AL

Built 1968 ADT: 5,000

I 59/20 SOUTH

Unknown

Over: VALLEY ROAD

I59 * VALLEY ROAD, Jefferson, AL

Built 1968 ADT: 6,500

I 59/20

Unknown

Over: VALLEY ROAD

I59 * VALLEY ROAD, Jefferson, AL

Built 1968 ADT: 6,500

AL - 3 SOUTH

Unknown

Over: 7 TH AVE SO

US 31 * 7 TH AVE SO, Jefferson, AL

Built 1968 ADT: 2,500

AL - 3 NORTH

Unknown

Over: 7TH AVE SOUTH

US 31 * 7 TH AVE SO, Jefferson, AL

Built 1968 ADT: 2,500

AL - 3 NORTH RAMP

Unknown

Over: 7 TH AVE SO

US 31 * 7TH AVE SO, Jefferson, AL

Built 1968 ADT: 2,500

AL - 3 SOUTH

Unknown

Over: 6TH AVE SOUTH

US 31 * 6 TH AVE SO, Jefferson, AL

Built 1968 ADT: 1,600

AL - 3 NORTH

Unknown

Over: 6TH AVE SO

US 31 * 6TH AVE SO, Jefferson, AL

Built 1968 ADT: 1,600

AL - 3 SOUTH

Unknown

Over: 5 TH AVE SO

US 31 * 5 TH AVE SO, Jefferson, AL

Built 1968 ADT: 2,000

AL - 3 NORTH

Unknown

Over: 5 TH AVE SO

US 31 * 5TH AVE SO, Jefferson, AL

Built 1968 ADT: 2,000

AL - 3 SOUTH

Unknown

Over: AL - 4 ( US 78)

US 31 * 4 TH AVE SO, Jefferson, AL

Built 1968 ADT: 8,620

AL - 3 (US 31)

Unknown

Over: 29 TH AVE NO

US 31 * 29 TH AVE NO, Jefferson, AL

Built 1968 ADT: 500

CENTER ST

Unknown

Over: I 59/20

I 59 * CENTER ST, Jefferson, AL

Built 1969 ADT: 135,990

I - 20/59 NORTH

Unknown

Over: 3RD ST NORTH

.1 MI. SO. RT. INTERCHANG, Jefferson, AL

Built 1969 ADT: 2,500

I - 20/59 EAST

Unknown

Over: I - 65 SOUTH

ROUTE INTERCHANGE, Jefferson, AL

Built 1969 ADT: 133,050

I - 20/59 EAST

Unknown

Over: I - 20/59 WEST

ROUTE INTERCHANGE, Jefferson, AL

Built 1969 ADT: 135,990

RAMP TO I65 SBL

Unknown

Over: 2 ND AVE NO

I 65 * 2 ND AVE NO, Jefferson, AL

Built 1969 ADT: 3,000

I - 65 NO RAMP

Unknown

Over: 2ND AVE NORTH

I 65 * 2 ND AVE NO, Jefferson, AL

Built 1969 ADT: 3,000

I - 65 SOUTH

Unknown

Over: AL - 5 (US 78)

I 65 * 8 TH AVE NO, Jefferson, AL

Built 1969 ADT: 20,440

I - 65 NORTH

Unknown

Over: AL - 5 (US 78)

I 65 * 8 TH AVE NO, Jefferson, AL

Built 1969 ADT: 21,000

I 65 NBL

Unknown

Over: I 59 SBL

I 59 * I 65 INTERCHANGE, Jefferson, AL

Built 1969 ADT: 67,995

I - 65 SOUTH

Unknown

Over: I - 20/59 WEST

I 65 * I 59 INTERCHANGE, Jefferson, AL

Built 1969 ADT: 135,990

Showing 251-300 of 13,471 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.