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

I65 NBL / SBL

Fair

Over: SCL RR

1.1 MI.N.OF S.BYPASS, Montgomery, AL

Built 1967 Load: 41.0 t ADT: 33,725

WILHITE ROAD

Fair

Over: FLINT CREEK RELIEF

0.5 MI E SR 31, Morgan, AL

Built 1982 Load: 41.0 t ADT: 800

CO RD 20

Fair

Over: SWAMP

3.2KM FROM SR10, Wilcox, AL

Built 1984 Load: 41.0 t ADT: 50

IND ACCESS RD

Fair

Over: N. AUTAUGA LINE RR

435' from US 82, Autauga, AL

Built 2019 Load: 41.1 t ADT: 500

DIXIE DRIVE

Fair

Over: STREAM

ENTERPRISE, Coffee, AL

Built 1990 Load: 41.1 t ADT: 1,210

US231; US431; SR1

Fair

Over: HUNTSVILLE SPRING BRANCH

JCT GOVERNORS DR * US231S, Madison, AL

Built 1977 Load: 41.1 t ADT: 27,430

ALBA CLUB RD

Fair

Over: PERCH CREEK

300' S STAPLES RD, Mobile, AL

Built 1974 Load: 41.1 t ADT: 887

Maxwell Blvd.

Fair

Over: CSX RR

500 FT WEST OF I65, Montgomery, AL

Built 1935 Load: 41.1 t ADT: 6,980

CO 49

Fair

Over: BRANCH OFF HURTSBORO CK

2 MI S E HURTSBORO, Russell, AL

Built 1964 Load: 41.1 t ADT: 360

PEARSON CHAPEL RD

Fair

Over: CHANDLER BRANCH

6.4 MI NORTH OF U S280, Tallapoosa, AL

Built 1959 Load: 41.1 t ADT: 295

US 84

Fair

Over: BRANCH

1.5 MI. E. OF WHATLEY, Clarke, AL

Built 1931 Load: 41.2 t ADT: 3,890

CO. RT. 1843

Fair

Over: MAZE CREEK

CR 1843, Cullman, AL

Built 1963 Load: 41.2 t ADT: 80

SR91

Fair

Over: CREEK

5.1 MI S JCT I65 * SR 91, Cullman, AL

Built 1999 Load: 41.2 t ADT: 835

SR 40

Fair

Over: SAUTY CREEK

0.2 MI W JCT SR 75, DeKalb, AL

Built 1949 Load: 41.2 t ADT: 6,071

AL-17

Fair

Over: Bogue Creek

Sulligent, Lamar, AL

Built 1999 Load: 41.2 t ADT: 3,228

COYS DRIVE

Fair

Over: BRANCH

13010 COYS DRIVE, Madison, AL

Built 1984 Load: 41.2 t ADT: 400

GUYER COVE ROAD

Fair

Over: GUYER BRANCH

1.0 MI S CR 553, Morgan, AL

Built 1957 Load: 41.2 t ADT: 40

AL 183

Fair

Over: UT WASHINGTON CREEK

2.9 MI S JCT SR 5, Perry, AL

Built 1952 Load: 41.2 t ADT: 900

AL 183

Fair

Over: UT WASHINGTON CREEK

2.8 MI S JCT SR 5, Perry, AL

Built 1952 Load: 41.2 t ADT: 930

COUNTY ROAD 35

Fair

Over: BLUFF CREEK

SEC 24 T13 R24, Bullock, AL

Built 1957 Load: 41.3 t ADT: 300

I65

Fair

Over: BRANCH

3.7 MI S JCT US 278, Cullman, AL

Built 1960 Load: 41.3 t ADT: 50,407

SR 95 MP 51.559

Fair

Over: BOGGY CREEK

1 MI.N.HENRY CO.37, Henry, AL

Built 1984 Load: 41.3 t ADT: 900

AL-74

Fair

Over: Brushy Creek

5 MI W City of Addison, Winston, AL

Built 1981 Load: 41.3 t ADT: 2,717

CR. 23

Fair

Over: BRANCH

0.7 MI.W.ST.LUKE CHURCH, Butler, AL

Built 1967 Load: 41.4 t ADT: 54

CO. 12

Fair

Over: LITTLE SANDY CREEK

1.8 MI. N. NEW HARMONY, Chambers, AL

Built 1978 Load: 41.4 t ADT: 90

13th St.

Fair

Over: POLEY CREEK

0.15 Mi N Kincheon Rd, Chilton, AL

Built 1999 Load: 41.4 t ADT: 1,000

COUNTY DIRT ROAD

Fair

Over: HORSE HEAD CREEK

Parrish Road, Covington, AL

Built 2011 Load: 41.4 t ADT: 124

SR 91

Fair

Over: BRANCH

0.4 MI W JCT I65 * SR 91, Cullman, AL

Built 1954 Load: 41.4 t ADT: 2,783

DEESE ROAD

Fair

Over: UNNAMED CREEK

SEC. 5 T-4-N,R-23-E, Dale, AL

Built 1995 Load: 41.4 t ADT: 1,500

CO RD 20

Fair

Over: CREEK

0.2 MI S BOLIGEE, Greene, AL

Built 1966 Load: 41.4 t ADT: 530

COUNTY ROAD 55

Fair

Over: WHITAKER BRANCH

COTTONWOOD TO HENRY CO, Houston, AL

Built 1950 Load: 41.4 t ADT: 640

FARM RD 02

Fair

Over: LIMESTONE CREEK

0.1 M E Mooresville Rd, Limestone, AL

Built 1995 Load: 41.4 t ADT: 13

I-10 W TO US 90 E

Fair

Over: RATTLESNAKE BRANCH

I-10/US 90 INTERCH, Mobile, AL

Built 1964 Load: 41.4 t ADT: 2,683

CO. HWY. 42

Fair

Over: WAXAHATCHEE CREEK

2.5 MI. WEST SHELBY, Shelby, AL

Built 1971 Load: 41.4 t ADT: 769

I 759

Fair

Over: COOSA RIVER

I 759 * COOSA RIVER, Etowah, AL

Built 1985 Load: 41.5 t ADT: 13,909

I - 459 NORTH

Fair

Over: ROCKY RIDGE ROAD

I 459 * ROCKY RIDGE ROAD, Jefferson, AL

Built 1980 Load: 41.5 t ADT: 51,820

MAJESTIC ROAD

Fair

Over: TURKEY CREEK

0.75 MILE W OF CROSSTON, Jefferson, AL

Built 1991 Load: 41.5 t ADT: 3,820

HWY 53, Sparkman

Fair

Over: BROGLAN BRANCH

HWY 53 @ BROGLAN BRANCH, Madison, AL

Built 1968 Load: 41.5 t ADT: 20,900

LOVEJOY ROAD

Fair

Over: STEVENS CREEK

.2 MILE SOUTH JCT CO 29, Marion, AL

Built 1981 Load: 41.5 t ADT: 55

4TH AVE SOUTH

Fair

Over: EAST BRANCH

.1 MI S JCT 3RD AVE S, Marion, AL

Built 1996 Load: 41.5 t ADT: 200

US 45

Fair

Over: MAGEE CREEK

2 MI S CO RD 55, Mobile, AL

Built 1931 Load: 41.5 t ADT: 13,020

EAST ORANGE AVE.

Fair

Over: SPAT CREEK

0.9 MI. E. OF OLD HWY 43, Mobile, AL

Built 2007 Load: 41.5 t ADT: 406

OLD SELLERS RD.

Fair

Over: BRANCH

.3 MI N OF ADA ROAD, Montgomery, AL

Built 1990 Load: 41.5 t ADT: 82

AL 21

Fair

Over: BRANCH

3.2 MI S JCT SR 76, Talladega, AL

Built 1938 Load: 41.5 t ADT: 7,497

SR 63

Fair

Over: HACKNEY CREEK

5.5 MI N ALEX CITY, Tallapoosa, AL

Built 1968 Load: 41.5 t ADT: 1,040

MLK JR. BLVD.

Fair

Over: SLOUGH

2.5 MI E OF JCT US NO 11, Tuscaloosa, AL

Built 1996 Load: 41.5 t ADT: 1,200

CARPENTER RD

Fair

Over: PINE BARREN CR

3 MI N.E. HWY 17, Washington, AL

Built 1985 Load: 41.5 t ADT: 150

US 43

Fair

Over: ARMSTRONG CREEK

1 MI. S. OF WAGARVILLE, Washington, AL

Built 2001 Load: 41.5 t ADT: 3,950

CO RD 60

Fair

Over: SIPSEY RIVER

4 MI W JCT SR 33, Winston, AL

Built 1961 Load: 41.5 t ADT: 750

SR 46

Fair

Over: BRANCH

5.7 MI E TALLAPOOSA RIVER, Cleburne, AL

Built 1927 Load: 41.6 t ADT: 1,911

Showing 6,351-6,400 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.