State profile · Below median Poor share

Alabama bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Alabama, based on the FHWA National Bridge Inventory.

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

Data updated May 2026

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 whose lowest applicable component is rated 0-4

-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 - Poor-condition 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 by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Alabama on the same metric.

FL

Florida

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

VA

Virginia

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

AL

Alabama

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

MN

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

CT

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 the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Alabama

I - 459 NORTH

Unknown

Over: PRESERVE PARKWAY

I459 * PRESERVE PKWY, Jefferson, AL

Built 1980 ADT: 2,000

I - 459 SOUTH

Unknown

Over: ACTON ROAD

I459 * ACTON ROAD, Jefferson, AL

Built 1980 ADT: 10,000

I - 459 NORTH

Unknown

Over: ACTON ROAD

I459 * ACTON ROAD, Jefferson, AL

Built 1980 ADT: 1,000

I - 459 SOUTH

Unknown

Over: CAHABA RIVER RD.

I459 * CAHABA RIVER RD., Jefferson, AL

Built 1980 ADT: 700

I - 459 NORTH

Unknown

Over: CAHABA RIVER RD.

I459 * CAHABA RIVER RD., Jefferson, AL

Built 1980 ADT: 1,000

RAMP TO US 280

Unknown

Over: I - 459

I459 * US 280 INTR, Jefferson, AL

Built 1980 ADT: 9,607

GRANTS MILL RD

Unknown

Over: I - 459

I-459 * GRANTS MILL RD, Jefferson, AL

Built 1980 ADT: 78,010

I - 20/59 SOUTH

Unknown

Over: WOODWARD ROAD

I59 * WOODWARD RD, Jefferson, AL

Built 1980 ADT: 5,443

I - 20/59 NORTH

Unknown

Over: WOODWARD ROAD

I59 * WOODWARD ROAD, Jefferson, AL

Built 1980 ADT: 5,443

I - 20/59 SOUTH

Unknown

Over: JAY BIRD ROAD

I59 * JAY BIRD RD, Jefferson, AL

Built 1980 ADT: 8,958

I 20/59 WEST

Unknown

Over: RUTLEDGE DRIVE

I 59 * RUTLEDGE DR, Jefferson, AL

Built 1980 ADT: 600

I 20/59 EAST

Unknown

Over: RUTLEDGE DR

I59 * RUTLEDGE DR, Jefferson, AL

Built 1980 ADT: 550

RAMP C

Unknown

Over: VALLEY ROAD

RAMP C * VALLEY RD, Jefferson, AL

Built 1980 ADT: 12,000

I-59 SOUTH

Unknown

Over: RAMP D TO I-59

I59 * VALLEY ROAD, Jefferson, AL

Built 1980 ADT: 2,206

I-59/20 NORTH

Unknown

Over: RAMP D TO 59/20

I59 * VALLEY RD, Jefferson, AL

Built 1980 ADT: 6,130

I - 20/59 WEST

Unknown

Over: FAIRFIELD BLVD

I59 * FAIRFIELD BLVD, Jefferson, AL

Built 1980 ADT: 2,000

I - 20/59 EAST

Unknown

Over: FAIRFIELD BLVD

I59 * FAIRFIELD BLVD, Jefferson, AL

Built 1980 ADT: 2,000

I - 459 NORTH

Unknown

Over: CABAHA HEIGHTS ROAD

I459 * CAHABA HEIGHTS RD, Jefferson, AL

Built 1981 ADT: 1,600

I - 459 SOUTH

Unknown

Over: RIVER RUN DRIVE

I459 * RIVER RUN DR, Jefferson, AL

Built 1981 ADT: 600

I - 459 NORTH

Unknown

Over: RIVER RUN DRIVE

I459 * RIVER RUN DR, Jefferson, AL

Built 1981 ADT: 600

I - 459 SOUTH

Unknown

Over: CAHABA RIVER

I459 * CAHABA RIVER, Jefferson, AL

Built 1981 ADT: 500

I - 459 NORTH

Unknown

Over: CAHABA RIVER

I459 * CAHABA RIVER, Jefferson, AL

Built 1981 ADT: 1,100

OVERTON ACCESSRD

Unknown

Over: I - 459

I459 * OVERTON ROAD, Jefferson, AL

Built 1981 ADT: 78,010

ALTON DR

Unknown

Over: I - 459

I459 * LANDFILL ROAD, Jefferson, AL

Built 1981 ADT: 50,410

OLD LEEDS RD

Unknown

Over: I - 20

OLD LEEDS RD * I20, Jefferson, AL

Built 1981 ADT: 55,240

AL - 4 WEST

Unknown

Over: I 459 & I - 20 RAMPS

US 78 * I459, Jefferson, AL

Built 1981 ADT: 58,910

AL - 4 EAST

Unknown

Over: I459 / I - 20 RAMPS

US 78 * I459, Jefferson, AL

Built 1981 ADT: 58,910

I - 459 SOUTH

Unknown

Over: OLD US 11

I459 * OLD US11, Jefferson, AL

Built 1982 ADT: 3,500

I - 459 NORTH

Unknown

Over: OLD US 11

I459 * OLD US11, Jefferson, AL

Built 1982 ADT: 3,600

POCOHANTAS RD

Unknown

Over: I - 459

POCOHANTAS RD * I459, Jefferson, AL

Built 1982 ADT: 52,730

I - 459 NORTH

Unknown

Over: CO RD 52

I459 * CO RD 52(MORGAN RD, Jefferson, AL

Built 1982 ADT: 1,000

SHADES CREST RD

Unknown

Over: I 459

SHADES CREST RD, Jefferson, AL

Built 1982 ADT: 54,400

I - 459 SOUTH

Unknown

Over: AL - 150

I459 * AL 150, Jefferson, AL

Built 1982 ADT: 29,900

I - 459 NORTH

Unknown

Over: AL - 150

I459 * AL 150, Jefferson, AL

Built 1982 ADT: 29,900

BELMONT ROAD

Unknown

Over: I - 459

I459 * BELMONT ROAD, Jefferson, AL

Built 1982 ADT: 78,010

GREENWOOD DR

Unknown

Over: I - 459

GREENWOOD DR * I459, Jefferson, AL

Built 1983 ADT: 52,730

I - 459 SOUTH

Unknown

Over: KARL DALY ROAD

I459 * KARL DALY ROAD, Jefferson, AL

Built 1983 ADT: 700

I - 459 NORTH

Unknown

Over: KARL DALY ROAD

I459 * KARL DALY ROAD, Jefferson, AL

Built 1983 ADT: 700

McASHAN DRIVE

Unknown

Over: I - 20/59

ROCK MT LAKE EXIT, Jefferson, AL

Built 1983 ADT: 63,710

I - 65 SOUTH

Unknown

Over: FIELDSTOWN ROAD

GARDENDALE EXIT, Jefferson, AL

Built 1983 ADT: 2,500

I - 65 NORTH

Unknown

Over: FIELDSTOWN ROAD

GARDENDALE EXIT, Jefferson, AL

Built 1983 ADT: 2,500

I459

Unknown

Over: I20

I20 I459 INTR, Jefferson, AL

Built 1984 ADT: 7,000

I459

Unknown

Over: I20

I20 I459 INTR, Jefferson, AL

Built 1984 ADT: 6,136

I - 20 WEST

Unknown

Over: I - 459 RAMPS

I459/I20 INTERCHANGE, Jefferson, AL

Built 1984 ADT: 7,000

I - 20 EAST

Unknown

Over: I - 459 RAMPS

I-20 * I-459 INTR., Jefferson, AL

Built 1984 ADT: 7,000

RAMP

Unknown

Over: I 20 * I 459 *

I 20/ I459 INTERCHANGE, Jefferson, AL

Built 1984 ADT: 7,000

RIVERVIEW ROAD

Unknown

Over: I20

RIVERVIEW RD * I20, Jefferson, AL

Built 1984 ADT: 70,937

WALKER CHAPEL RD

Unknown

Over: I - 65

I65 * WALKER CHAPEL RD, Jefferson, AL

Built 1984 ADT: 66,360

RIDGE BROOK ROAD

Unknown

Over: I - 65

I65 * RIDGE BROOK ROAD, Jefferson, AL

Built 1984 ADT: 66,750

MT OLIVE RD

Unknown

Over: I - 65

I65 * MT OLIVE RD, Jefferson, AL

Built 1984 ADT: 61,510

Showing 401-450 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.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.