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

1/2 SECTION LN RD

Fair

Over: LITTLE DRUM CREEK

1/2 Section Line Road, Marshall, AL

Built 1980 Load: 27.4 t ADT: 1,550

COLLEGE STREET

Fair

Over: TOULMIN SPRINGS

0.1 MI E GARRISON AVE, Mobile, AL

Built 1974 Load: 27.4 t ADT: 838

CHASTANG AVE

Fair

Over: TOULMIN SPRINGS

0.2 MI E US 45, Mobile, AL

Built 1974 Load: 27.4 t ADT: 617

SR 49

Fair

Over: BLUE CREEK

2 MI N JCT SR 50, Tallapoosa, AL

Built 1941 Load: 27.4 t ADT: 4,167

OLD US NO 11

Fair

Over: SLOUGH

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

Built 1932 Load: 27.4 t ADT: 20

I-20

Fair

Over: CHOCCOLOCCO CREEK

0.1 MI W JCT US 431, Calhoun, AL

Built 1968 Load: 27.5 t ADT: 20,649

AL - 3 NORTH

Fair

Over: PROPROSED CITY STREET

US 31 @ KIMBERLY, Jefferson, AL

Built 1958 Load: 27.5 t ADT: 4,640

Wenonah Oxmoor Rd

Fair

Over: _CSX Railroad

W of W. Oxmoor Rd, Jefferson, AL

Built 1970 Load: 27.5 t ADT: 2,213

THOMAS ROAD

Fair

Over: UNNAMED CREEK

0.3 MI S BAY ROAD, Mobile, AL

Built 1966 Load: 27.5 t ADT: 194

CEMETERY RD

Fair

Over: SCARBO CREEK

0.8 MI N US HWY 98, Mobile, AL

Built 1976 Load: 27.5 t ADT: 105

WINDSOR ROAD W

Fair

Over: FOWL RIVER

0.5 MI S OF CO RD 20, Mobile, AL

Built 1982 Load: 27.5 t ADT: 607

WINDSOR ROAD W

Fair

Over: FOWL RIVER

0.9 MI S OF CO RD 20, Mobile, AL

Built 1982 Load: 27.5 t ADT: 607

I65 NBL/SBL

Fair

Over: AL.RIVER RELIEF NO.3

1.6 MI.N.OF AL.RIVER, Montgomery, AL

Built 1972 Load: 27.5 t ADT: 40,620

AL.152 EBL

Fair

Over: ALABAMA RIVER

0.4 MI.EAST OF I65, Montgomery, AL

Built 1972 Load: 27.5 t ADT: 16,210

US 331

Fair

Over: CATOMA CREEK RELIEF#1

0.6 MI.S.OF SOU BYPASS, Montgomery, AL

Built 1976 Load: 27.5 t ADT: 3,615

SNWDN-CHAMBERS RD.

Fair

Over: RAMER CREEK

2.9 MI EAST OF CO 61, Montgomery, AL

Built 1976 Load: 27.5 t ADT: 430

#22/RAY BASS RD.

Fair

Over: SNEADS CREEK

14.4 MI EAST SR #17, Pickens, AL

Built 1972 Load: 27.5 t ADT: 300

AL-6

Fair

Over: Coal Fire Creek

0.2 MI W of Coalfire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

AL-6

Fair

Over: Coal Fire Creek

0.2 MI W of Coalfire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

AL-6

Fair

Over: Coal Fire Creek Relief

Coal Fire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

SR 51

Fair

Over: COWIKEE CREEK

3.9 MI N JCT SR 26, Russell, AL

Built 1952 Load: 27.5 t ADT: 970

SIMPSON RD

Fair

Over: LITTLE EMUCKFAW CR

2.4 MI E ALA 49, Tallapoosa, AL

Built 1958 Load: 27.5 t ADT: 155

Punkin Hill Road

Fair

Over: Unnamed Creek

0.55 M East Denver Road, Tallapoosa, AL

Built 2000 Load: 27.5 t ADT: 20

US 43

Fair

Over: PAUL BAYOU REL.

.6MI. N. OF CALVERT, Washington, AL

Built 1979 Load: 27.5 t ADT: 6,180

DAVIS RD.

Fair

Over: BAKER BRANCH

0.1 MI. N. OF CO. RD. 32, Baldwin, AL

Built 1955 Load: 27.6 t ADT: 267

AL 5

Fair

Over: NS RR Active

WOODSTOCK, Bibb, AL

Built 1957 Load: 27.6 t ADT: 7,797

AL 139

Fair

Over: SIX MILE CREEK

4.0 MI N OF RANDOLPH, Bibb, AL

Built 1958 Load: 27.6 t ADT: 1,420

SR1/US431

Fair

Over: ALEXANDRIA CREEK

0.5 MI S JCT SR 144, Calhoun, AL

Built 1969 Load: 27.6 t ADT: 19,474

SR1 / US431

Fair

Over: CANE CREEK

2.5 MI S JCT SR 144, Calhoun, AL

Built 1970 Load: 27.6 t ADT: 20,660

JIMMY PARKS BLVD

Fair

Over: CANE CREEK

JIMMY PARKS BLVD, Calhoun, AL

Built 1936 Load: 27.6 t ADT: 4,800

BONNERTOWN RD

Fair

Over: BRANCH

1.2 MI E INT RT 105 * 113, Choctaw, AL

Built 1968 Load: 27.6 t ADT: 350

US 29 MP 60.032

Fair

Over: BRANCH

0.3 MI. N. OF CO.27, Covington, AL

Built 1941 Load: 27.6 t ADT: 1,720

HENDERSON BRDG RD.

Fair

Over: NO NAMED CREEK

Horn Hill Area, Covington, AL

Built 2005 Load: 27.6 t ADT: 36

SR 85 MP 9.950

Fair

Over: SPEARS CREEK

10 MI. N. JCT. SR 27, Geneva, AL

Built 1951 Load: 27.6 t ADT: 1,900

SR 117

Fair

Over: FLAT ROCK CREEK

0.1 MI NW JCT SR71 *SR117, Jackson, AL

Built 1958 Load: 27.6 t ADT: 2,228

SR 279

Fair

Over: ROSEBERRY CREEK

0.1 MI S JCT SR279 * US72, Jackson, AL

Built 1936 Load: 27.6 t ADT: 10,420

BETHEL RD

Fair

Over: GURLEY CREEK TRIBUTARY

0.1 MIW AL 79, Jefferson, AL

Built 1984 Load: 27.6 t ADT: 386

SR 24

Fair

Over: CROW BRANCH

0.4 M W JCT SR 24 & SR 33, Lawrence, AL

Built 1980 Load: 27.6 t ADT: 4,665

SR 24

Fair

Over: CROW BRANCH

0.4 M W JCT SR 24 & SR 33, Lawrence, AL

Built 1980 Load: 27.6 t ADT: 4,665

US 43

Fair

Over: WARRIOR RIVER REL.

1.0MI. N. OF DEMOPOLIS, Marengo, AL

Built 1988 Load: 27.6 t ADT: 4,640

FRTG RD TO I165 NB

Fair

Over: BAY BRIDGE RD

I165 @ BAY BRIDGE RD, Mobile, AL

Built 1993 Load: 27.6 t ADT: 8,831

AL - 75

Fair

Over: BRANCH

0.1 MI S JCT CO RD 34, Blount, AL

Built 1929 Load: 27.7 t ADT: 4,890

SR 144

Fair

Over: ATN RAILROAD

1.6 MI EAST JCT SR 77, Calhoun, AL

Built 1968 Load: 27.7 t ADT: 3,824

SR 10

Fair

Over: RELIEF

9.8 MI. E. OF BUTLER, Choctaw, AL

Built 1989 Load: 27.7 t ADT: 2,220

CO RT 353

Fair

Over: BEAVERDAM CREEK

6.4 MILE NW OF ELBA, Coffee, AL

Built 1961 Load: 27.7 t ADT: 250

SR 123 MP 43.822

Fair

Over: C.S.X.T. RAILROAD

2 MI. N. OF ARITON, Dale, AL

Built 1941 Load: 27.7 t ADT: 1,010

AL-171

Fair

Over: Stewart Creek

2.3 MI S Bobo, Fayette, AL

Built 1926 Load: 27.7 t ADT: 2,313

I 459

Fair

Over: PATTON CK

I 459 * PATTON CK, Jefferson, AL

Built 1980 Load: 27.7 t ADT: 34,985

US 98 EB

Fair

Over: ESCATAWPA RIVER

AL-MISS STATE LINE, Mobile, AL

Built 2003 Load: 27.7 t

SR 3

Fair

Over: FLINT CREEK RELIEF

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

Built 1968 Load: 27.7 t ADT: 7,205

Showing 3,901-3,950 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.