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

US 231NBL

Fair

Over: SANDY CREEK

5.4 MI.N.OF MERIWETHER TR, Montgomery, AL

Built 1965 Load: 25.3 t ADT: 8,940

US 231 NBL

Fair

Over: DRY CREEK RELIEF

0.7 MI.S.US 82, Montgomery, AL

Built 1965 Load: 25.3 t ADT: 9,255

US 231 NBL

Fair

Over: DRY CREEK

0.5 MI.S.US 82, Montgomery, AL

Built 1965 Load: 25.3 t ADT: 9,255

DEER CREEK BLVD

Fair

Over: POND

0.1 MI E OF DEERCREEK WAY, Montgomery, AL

Built 1995 Load: 25.3 t ADT: 50

2ND AVE SW

Fair

Over: DRY BRANCH

JCT 2ND AVE * DRY BRANCH, Morgan, AL

Built 1960 Load: 25.3 t ADT: 4,016

COUNTY ROAD 49

Fair

Over: CAHABA RIVER BRIDGE

1M E OLD 5 AT JERICHO, Perry, AL

Built 1975 Load: 25.3 t ADT: 116

SR 22

Fair

Over: TALLAPOOSA RIVER

TOWN OF WADLEY, Randolph, AL

Built 1938 Load: 25.3 t ADT: 3,280

US 80

Fair

Over: TOMBIGBEE RIVER (+)

TOMBIGBEE RIVER, Sumter, AL

Built 1977 Load: 25.3 t ADT: 6,489

RALPH LOOP ROAD

Fair

Over: BUCK CREEK

0.7 MI NE OF JCT US NO 11, Tuscaloosa, AL

Built 1960 Load: 25.3 t ADT: 400

CR. 16

Fair

Over: PERSIMMON CREEK

2.25 MI. SE AVANT, Butler, AL

Built 1954 Load: 25.4 t ADT: 163

2 MI W AL 77

Fair

Over: CANE CREEK

BOILING SPRINGS RD., Calhoun, AL

Built 1955 Load: 25.4 t ADT: 2,408

SR 77

Fair

Over: OHATCHEE CREEK

6.4 MI N TALLADEGA CO LIN, Calhoun, AL

Built 1964 Load: 25.4 t ADT: 8,150

CO. 65

Fair

Over: CHATAHOSPEE CREEK

2 MI. S. W. MARCOOT, Chambers, AL

Built 1955 Load: 25.4 t ADT: 35

US 31

Fair

Over: GOOSE POND CREEK

NORTHSIDE CLANTON, Chilton, AL

Built 1925 Load: 25.4 t ADT: 12,880

LAGRANGE RD

Fair

Over: ISBELL BRANCH

LAGRANGE S OF COBURN MTN, Colbert, AL

Built 1955 Load: 25.4 t ADT: 750

NATCHEZ TRACE PARK

Fair

Over: COUNTY ROAD

2.3 MILES NORTH OF U.S. R, Colbert, AL

Built 1967 Load: 25.4 t ADT: 670

COUNTY ROAD #4

Fair

Over: NO NAME BRANCH

6 MI. E. OF WING, Covington, AL

Built 1958 Load: 25.4 t ADT: 990

COUNTY DIRT RD

Fair

Over: NO NAME BRANCH

3 MI E OF ANTIOCH, Covington, AL

Built 1948 Load: 25.4 t ADT: 80

US 31; SR 3

Fair

Over: MUD CREEK

0.5 MI S JCT SR91 * US31, Cullman, AL

Built 1927 Load: 25.4 t ADT: 5,512

US 231 MP 34.953

Fair

Over: CHOCTAWHATCHEE RIVER

4.1 MI. N. SR 134, Dale, AL

Built 1959 Load: 25.4 t ADT: 8,850

US 231 MP 34.953

Fair

Over: CHOCTAWHATCHEE RIVER

4.1 MI N.SR 134, Dale, AL

Built 1959 Load: 25.4 t ADT: 8,850

US 231 SBL

Fair

Over: TALLAPOOSA RIVER RELIEF

0.4 MI.N.OF TALLAPOOSA RI, Elmore, AL

Built 1992 Load: 25.4 t ADT: 16,115

APPALACHIAN RD.

Fair

Over: COOSA RIVER

3.5 MI N OF HOKES BLUFF, Etowah, AL

Built 1968 Load: 25.4 t ADT: 1,000

CO RD 44

Fair

Over: DRY CREEK

12 MI NE OF FAYETTE, Fayette, AL

Built 1954 Load: 25.4 t ADT: 410

I - 65

Fair

Over: 41ST AVE NORTH

I65 * 41ST STREET NORTH, Jefferson, AL

Built 1976 Load: 25.4 t ADT: 75,750

NATCHEZ TRACE PARK

Fair

Over: TENNESSEE RIVER

7.09 MILES NORTH OF U.S., Lauderdale, AL

Built 1964 Load: 25.4 t ADT: 670

WOOLEY SPRINGS RD

Fair

Over: PINEY CREEK

SEC33 T1S R3W, Limestone, AL

Built 1967 Load: 25.4 t ADT: 600

CHERRY TREE RD

Fair

Over: TREMBLE CREEK

1.2 MI W CO RD 537, Madison, AL

Built 1937 Load: 25.4 t ADT: 495

ELKWOOD SECTION R

Fair

Over: BRIER FORK FLINT RIVER

0.3 MI E JCT CO RD 106, Madison, AL

Built 1940 Load: 25.4 t ADT: 350

LITTLE COVE RD

Fair

Over: HURRICANE CREEK

2.1 MI W JCT US HWY 72, Madison, AL

Built 1953 Load: 25.4 t ADT: 2,297

CO. RT 620

Fair

Over: BRANCH AT JAMES CREEK

3.5 MI. S CO. RT. 30, Marengo, AL

Built 1993 Load: 25.4 t ADT: 50

WOODLEY RD.

Fair

Over: WHITES SLOUGH

0.8 MI W OF VIR. LOOP, Montgomery, AL

Built 1947 Load: 25.4 t ADT: 3,100

CO#26 PINE GROVE

Fair

Over: WOOLBANK CREEK

4 MILES NORTH OF SR #86, Pickens, AL

Built 1958 Load: 25.4 t ADT: 550

COUNTY RT #16

Fair

Over: BEAR CREEK

0.7 MI EAST OF JCT CO #57, Pickens, AL

Built 1964 Load: 25.4 t ADT: 500

CO 3

Fair

Over: MIDDLE FORK CREEK

5 MI S E HURTSBORO, Russell, AL

Built 1928 Load: 25.4 t ADT: 90

ROADWAY

Fair

Over: CO RT 1061 SWEETWATER CR

2.6 MI E MISS LINE, Sumter, AL

Built 1961 Load: 25.4 t ADT: 450

AL - 132

Fair

Over: CHAMPION CREEK

@ NO. ONEONTA CITY LIMIT, Blount, AL

Built 1957 Load: 25.5 t ADT: 2,190

SR 13

Fair

Over: CEDAR CREEK

2 M S JCT SR 13 & SR 24, Franklin, AL

Built 1955 Load: 25.5 t ADT: 5,225

FRANKLIN FERRY RD

Fair

Over: BLACK WARRIOR RIVER

JEFF-WALKER CO LINE, Jefferson, AL

Built 1969 Load: 25.5 t ADT: 1,210

W.HOMEWOOD PK.RD.

Fair

Over: STREAM

0.3MI. E. OXMOOR RD, Jefferson, AL

Built 1976 Load: 25.5 t ADT: 1,586

COUNTY 200

Fair

Over: BURCHAM CREEK

17.9 MI N JCT US 43, Lauderdale, AL

Built 1929 Load: 25.5 t ADT: 4,500

CO RT 167

Fair

Over: MUDDY FORK

0.7 MI N JCT SR 24, Lawrence, AL

Built 1968 Load: 25.5 t ADT: 320

CO RT 23

Fair

Over: ATWOOD BRANCH

0.3 MI N JCT CR 460, Lawrence, AL

Built 1970 Load: 25.5 t ADT: 90

US 431

Fair

Over: GUNTERSVILLE LAKE

0.5 MI S US431/AL79S, Marshall, AL

Built 1938 Load: 25.5 t ADT: 33,404

US 431; SR1; SR79

Fair

Over: TENNESSEE RIVER

CITY OF GUNTERSVILLE, Marshall, AL

Built 1977 Load: 25.5 t ADT: 9,481

SERVICE RD

Fair

Over: ESLAVA CREEK

JCT. AIRP'T BLVD @ WENDYS, Mobile, AL

Built 1967 Load: 25.5 t ADT: 5,163

SR 3

Fair

Over: FLINT CREEK RELIEF

4.3 M N JCT SR 3 & SR 36, Morgan, AL

Built 1968 Load: 25.5 t ADT: 7,205

CO 4

Fair

Over: BRANCH

4.7 MI E RUTHERFORD, Russell, AL

Built 1952 Load: 25.5 t ADT: 300

AL - 3 (US 31)

Fair

Over: CAHABA RIVER

@ JEFFERSON/SHELBY CL, Shelby, AL

Built 1953 Load: 25.5 t ADT: 27,940

AL-5

Fair

Over: Horse Creek Trail

Horse Creek Golf Course, Walker, AL

Built 1951 Load: 25.5 t ADT: 15,450

Showing 3,351-3,400 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.