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

I - 65 SOUTH

Unknown

Over: I - 65 NORTH

I 59 * I 65 INTERCHANGE, Jefferson, AL

Built 1969 ADT: 112,170

AL - 3 SOUTH

Unknown

Over: ROSEDALE DRIVE

US 31 * US 280 INTERCHANG, Jefferson, AL

Built 1969 ADT: 6,655

AL - 3 NORTH

Unknown

Over: RAMP A * US 280

US 31 * US 280 INTR, Jefferson, AL

Built 1969 ADT: 66,550

AL - 3 SO RAMP

Unknown

Over: US 31 * US 280

US 31 * US 280 INTR, Jefferson, AL

Built 1969 ADT: 3,280

AL - 3 SOUTH

Unknown

Over: AL - 4 *3RD AVE S0

US 31 * 3 RD AVE SO, Jefferson, AL

Built 1969 ADT: 8,620

I - 459 SOUTH

Unknown

Over: AL - 7 (US 11)

I 459 * US 11, Jefferson, AL

Built 1970 ADT: 7,610

I - 459 NORTH

Unknown

Over: AL - 7 (US 11)

I 459 * US 11, Jefferson, AL

Built 1970 ADT: 7,610

I - 59 SOUTH

Unknown

Over: EDWARDS LAKE ROAD

I59 * EDWARDS LAKE RD, Jefferson, AL

Built 1970 ADT: 5,000

I - 59 NORTH

Unknown

Over: EDWARDS LAKE ROAD

I59 * EDWARDS LAKE RD, Jefferson, AL

Built 1970 ADT: 5,000

RAMP AL 149 TOI65

Unknown

Over: 8 TH ST SO

I 65 * 8TH ST SO, Jefferson, AL

Built 1970 ADT: 2,000

I 59/20 SOUTH

Unknown

Over: 28 TH ST NO

I 59 * 28 TH ST, Jefferson, AL

Built 1971 ADT: 850

I - 20/59 WEST

Unknown

Over: VANDERBILT RD

I 59 * VANDERBILT RD, Jefferson, AL

Built 1971 ADT: 1,500

I - 20/59 WEST

Unknown

Over: VANDERBILT RD

I 59 * VANDERBILT RD, Jefferson, AL

Built 1971 ADT: 1,500

I - 20/59 SOUTH

Unknown

Over: SOU SS*I RRS * COOSA ST

I 59 * COOSA ST, Jefferson, AL

Built 1971 ADT: 50

ALFORD AVE

Unknown

Over: I - 65

I 65 * ALFORD AVE, Jefferson, AL

Built 1972 ADT: 120,680

I - 20/59 EAST

Unknown

Over: AL - 79

I 59 * AL 79, Jefferson, AL

Built 1973 ADT: 50,640

I 59 RAMP TO AL79

Unknown

Over: AL - 79

I 59 * AL 79, Jefferson, AL

Built 1973 ADT: 50,640

I - 20/59 SOUTH

Unknown

Over: RAMP C

I 59 * AL 79, Jefferson, AL

Built 1973 ADT: 14,040

I - 20/59 SOUTH

Unknown

Over: RAMP C

I59 * AL 79, Jefferson, AL

Built 1973 ADT: 5,000

I - 20/59 NORTH

Unknown

Over: RAMP C

I59 * 79, Jefferson, AL

Built 1973 ADT: 14,040

AL - 3 SOUTH

Unknown

Over: SOU R R * CITY STREET

US 31 * 39 TH AVE NO, Jefferson, AL

Built 1973 ADT: 50

I - 20 WEST

Unknown

Over: AL - 7 (1ST AVE NO)

I20 * US 11, Jefferson, AL

Built 1974 ADT: 10,050

I - 20 EAST

Unknown

Over: AL - 7 (1ST AVE NO)

I20 * US 11, Jefferson, AL

Built 1974 ADT: 10,050

RAMP D TO I59

Unknown

Over: RAMP B TO I 20

I20 * I59 INTR, Jefferson, AL

Built 1974 ADT: 6,136

I - 20 EAST

Unknown

Over: CITY STREET * 1ST AVE SO

I20 * 1ST AVE SO, Jefferson, AL

Built 1974 ADT: 1,500

I - 20 EAST

Unknown

Over: CITY STREET 64TH PLACE

I20 * 64TH PLACE, Jefferson, AL

Built 1974 ADT: 400

I - 20 WEST

Unknown

Over: OPO MADRID BLVD

I20 * OPORTO BLVD, Jefferson, AL

Built 1974 ADT: 6,000

I - 20 EAST

Unknown

Over: OPO MADRID BLVD

I20 * OPORTO BLVD, Jefferson, AL

Built 1974 ADT: 22,755

I - 20 WEST

Unknown

Over: MONTEVALLO ROAD

I 20 * MONTEVALLO RD, Jefferson, AL

Built 1974 ADT: 7,000

I - 20 EAST

Unknown

Over: MONTEVALLO RD

I 20 * MONTEVALLO RD, Jefferson, AL

Built 1974 ADT: 7,000

I - 20/59 WEST

Unknown

Over: 50TH ST NORTH

I 59 * 50 TH ST, Jefferson, AL

Built 1974 ADT: 2,000

I 59/20 EAST

Unknown

Over: 50TH ST NORTH

I 59 * 50 TH ST, Jefferson, AL

Built 1974 ADT: 1,000

I - 20/59 E RAMP

Unknown

Over: 50TH ST NORTH

I 59 * 50 TH ST, Jefferson, AL

Built 1974 ADT: 1,000

I - 20/59 SOUTH

Unknown

Over: AIRPORT BLVD

I 59 * AIRPORT BLVD, Jefferson, AL

Built 1974 ADT: 3,000

I 59/20 SOUTH

Unknown

Over: 3 RD AVE N

I 59 * 3 RD AVE N, Jefferson, AL

Built 1974 ADT: 500

I - 59/20 NORTH

Unknown

Over: 3RD AVE NORTH

I 59 & 3 RD AVE N, Jefferson, AL

Built 1974 ADT: 500

I - 59 SOUTH

Unknown

Over: I 20 RAMP A * B

I 59 * I 20 INTER, Jefferson, AL

Built 1974 ADT: 7,780

I - 59 NORTH

Unknown

Over: 3RD AVE NO * 63RD ST

I59 * 63RD ST, Jefferson, AL

Built 1974 ADT: 1,500

I - 59 SOUTH

Unknown

Over: AVIATION AVE

AVIATION AVE, Jefferson, AL

Built 1974 ADT: 1,300

I - 59 NORTH

Unknown

Over: AVAITION AVE

I59 * AVIATION AVE, Jefferson, AL

Built 1974 ADT: 1,300

L&N RAILROAD

Unknown

Over: COUNTY ROAD

1 MILE WEST OF ADGER, Jefferson, AL

Built 1974 ADT: 842

I - 20/59 SOUTH

Unknown

Over: AL - 7 ACADEMY DRIVE

I59 * ACADEMY DRIVE, Jefferson, AL

Built 1975 ADT: 20,000

I - 59 SOUTH

Unknown

Over: RED OAK RD

I 59 * RED OAK RD, Jefferson, AL

Built 1975 ADT: 350

I - 59 NORTH

Unknown

Over: RED OAK RD

I 59 * RED OAK RD, Jefferson, AL

Built 1975 ADT: 350

I - 59 SOUTH

Unknown

Over: 4 TH AVE SO

I 59 * 4 TH AVE SO, Jefferson, AL

Built 1975 ADT: 4,000

I - 59 NORTH

Unknown

Over: 4 TH AVE SO

I 59 * 4 TH AVE SO, Jefferson, AL

Built 1975 ADT: 4,000

I - 59 SOUTH

Unknown

Over: AL - 75 ROEBUCK PKWY

I 59 * ROEBUCK PKY, Jefferson, AL

Built 1975 ADT: 25,420

I - 59 NORTH

Unknown

Over: AL - 75 ROEBUCK PKWY

ROEBUCK PKY * I59, Jefferson, AL

Built 1975 ADT: 25,420

I - 59 SOUTH

Unknown

Over: WALDROP AVE

I 59 * WALDROP AVE, Jefferson, AL

Built 1975 ADT: 100

I - 59 NORTH

Unknown

Over: WILLOW LANE

I 59 * WILLOW LANE, Jefferson, AL

Built 1975 ADT: 100

Showing 301-350 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.