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

MT. CARMEL ROAD

Fair

Over: KENCHELOW CREEK

1 MILE EAST OF SNEAD, Blount, AL

Built 1988 Load: 42.2 t ADT: 298

AL 22

Fair

Over: VALLEY CREEK

6.5MI.W.CHILTONCO. LINE, Dallas, AL

Built 1966 Load: 42.2 t ADT: 2,690

HOBBS ST

Fair

Over: BRANCH

0.2 MI W OF US 31, Limestone, AL

Built 1959 Load: 42.2 t ADT: 4,708

US 45

Fair

Over: BENNETTS CREEK RELIEF

0.4 MI S WASH CO LINE, Mobile, AL

Built 1929 Load: 42.2 t ADT: 5,602

I 65

Fair

Over: ROBINSON CREEK

3 MI N JCT I 65 & SR 3, Morgan, AL

Built 1968 Load: 42.2 t ADT: 30,930

CO. RT. 1568

Fair

Over: PIED CREEK

Cr 1568 #2, Cullman, AL

Built 1965 Load: 42.3 t ADT: 135

US 80 WBL

Fair

Over: OLD TOWN CREEK

DALLAS/LOWNDES CO. L, Dallas, AL

Built 2015 Load: 42.3 t ADT: 10,048

SR 3

Fair

Over: BRANCH

3.4 MI N JCT SR 3 & SR 20, Limestone, AL

Built 1941 Load: 42.3 t ADT: 14,720

SR 76

Fair

Over: BRYANT BRANCH

0.9 MI E JCT CO 16, Talladega, AL

Built 1940 Load: 42.3 t ADT: 2,678

I-22

Fair

Over: BNSF Railroad

M.P. 61.7 on I-22, Walker, AL

Built 1995 Load: 42.3 t ADT: 18,526

I-22

Fair

Over: BNSF Railroad

M.P. 61.7 on I-22, Walker, AL

Built 1995 Load: 42.3 t ADT: 18,526

SR1/US431

Fair

Over: ALABAMA/TENNESSEE R/R

2.9 MI N JCT SR 144, Calhoun, AL

Built 1971 Load: 42.4 t ADT: 7,225

MELLON BRIDGE RD.

Fair

Over: CHOCCOLOCCO CREEK

MELLON BRIDGE RD, Calhoun, AL

Built 1974 Load: 42.4 t ADT: 1,388

MAIN STREET

Fair

Over: CSX RAIL ROAD

NOTASULGA @ AL81 * MAINST, Macon, AL

Built 2009 Load: 42.4 t ADT: 499

AL 219

Fair

Over: OSBORN CREEK

4.0 MI S JCT SR 183, Perry, AL

Built 1957 Load: 42.4 t ADT: 900

SR 9

Fair

Over: BIG NOSE CREEK

2.1 MI N JCT SR 9 *25, Cherokee, AL

Built 1961 Load: 42.5 t ADT: 9,726

US 31

Fair

Over: CSX RR 000459.5 Active

RR 0.4 MI N AUTUGA LINE, Chilton, AL

Built 1952 Load: 42.5 t ADT: 1,650

CO RD 460

Fair

Over: HOLLEY MILL CREEK

5.6 MI SOUTH INO, Coffee, AL

Built 1981 Load: 42.5 t ADT: 329

COUNTY ROAD 45

Fair

Over: POPLAR CREEK

Red Oak Road, Covington, AL

Built 2002 Load: 42.5 t ADT: 235

U S 411

Fair

Over: BIG WILLS CREEK

U S 411 * BIG WILLS CK, Etowah, AL

Built 1967 Load: 42.5 t ADT: 15,482

COUNTY HIGHWAY 17

Fair

Over: PEA RIVER RELIEF

4.0 MI S OF SAMSON, Geneva, AL

Built 1995 Load: 42.5 t ADT: 640

CO. HWY. 4

Fair

Over: WRIGHTS CREEK

7 MILES S. OF SLOCOMB, Geneva, AL

Built 1993 Load: 42.5 t ADT: 485

DOUGLASS RD

Fair

Over: INDIAN CREEK

2 MI N MONROVIA ON DOUGRD, Madison, AL

Built 1988 Load: 42.5 t ADT: 1,020

DEMETROPOLIS RD

Fair

Over: SPRING BRANCH

0.3 MI N HALLS MILLRD, Mobile, AL

Built 1949 Load: 42.5 t ADT: 4,730

US 231

Fair

Over: BRANCH

0.3 MI S JCT AL 34, St. Clair, AL

Built 1964 Load: 42.5 t ADT: 11,430

SR 76

Fair

Over: TRIB. TO BRYANT BRANCH

4.2 MI E CHILDERSBURG, Talladega, AL

Built 1940 Load: 42.5 t ADT: 3,043

KELLYTOWN ROAD

Fair

Over: HAMMER CREEK

.2 MI. W SIPSEY VALLEY RD, Tuscaloosa, AL

Built 2001 Load: 42.5 t ADT: 400

SR 28

Fair

Over: BRANCH

1 MI. W. OF CAMDEN, Wilcox, AL

Built 1939 Load: 42.5 t ADT: 2,730

US 82 EBL

Fair

Over: BRANCH

5.0 MI.E OF U S 29, Bullock, AL

Built 1967 Load: 42.6 t ADT: 1,635

COUNTY LINE RD

Fair

Over: POPLAR CREEK

CLR POPLAR CREEK SOUTH, Colbert, AL

Built 1987 Load: 42.6 t ADT: 1,260

COUNTY ROAD 57

Fair

Over: SANDY CREEK

S. GLENWOOD RD., Crenshaw, AL

Built 1955 Load: 42.6 t ADT: 640

MADISON RD.

Fair

Over: CEDAR CREEK

1.0 MILE SE BERRY, Fayette, AL

Built 1992 Load: 42.6 t ADT: 60

BURROW RD.

Fair

Over: DAVIS CREEK

7 MI. SE OF FAYETTE, Fayette, AL

Built 1982 Load: 42.6 t ADT: 65

AL-118

Fair

Over: Branch

1.0 MI W of Beaverton, Lamar, AL

Built 1926 Load: 42.6 t ADT: 2,323

AL-17

Fair

Over: Branch

1 MI N JCT SR-19 Detroit, Marion, AL

Built 1958 Load: 42.6 t ADT: 1,774

AL-118

Fair

Over: Branch

0.3 MI W JCT SR 107, Marion, AL

Built 1963 Load: 42.6 t ADT: 2,425

AL-171

Fair

Over: Dougan Creek

5 MI S JCT SR 17, Marion, AL

Built 1985 Load: 42.6 t ADT: 3,300

ARMY ROAD

Fair

Over: BAYOU SARA

0.3 MI. W. CO. 41, Mobile, AL

Built 1987 Load: 42.6 t ADT: 525

SR 59

Fair

Over: LITTLE LAGOON

.4 MI N JCT SR 182, Baldwin, AL

Built 1975 Load: 42.7 t ADT: 38,520

US 84 MP 218.257

Fair

Over: BRANCH

0.5 MI. W. OF ASHFORD, Houston, AL

Built 1988 Load: 42.7 t ADT: 16,530

AL-96

Fair

Over: Stream

4.6MI W Millport, Lamar, AL

Built 2000 Load: 42.7 t ADT: 2,443

SR 3

Fair

Over: BRANCH

4.1 MI N JCT SR 3 & SR 20, Limestone, AL

Built 1941 Load: 42.7 t ADT: 14,720

COUNTY RT 75

Fair

Over: LINDSEY BRANCH

4.1 MI NORTH OF US # 14, Pickens, AL

Built 1959 Load: 42.7 t ADT: 550

2ND AVE E

Fair

Over: CREEK

0.2 mi s hargrove rd., Tuscaloosa, AL

Built 1968 Load: 42.7 t ADT: 3,912

SAM WOOD ROAD

Fair

Over: DUNBAR CREEK

4 MI NO MILLRY, Washington, AL

Built 1961 Load: 42.7 t ADT: 150

CO RD 19

Fair

Over: ROCKWEST CREEK

0.4 MILES N. ON CO RD 19, Wilcox, AL

Built 1993 Load: 42.7 t ADT: 400

CENTURY ROAD

Fair

Over: TALLASSEEHATCHEE CREEK

CENTURY RD., Calhoun, AL

Built 2001 Load: 42.8 t ADT: 200

CO RT 330

Fair

Over: PEA CREEK

3.3 MILE SOUTH OF NEWBY, Coffee, AL

Built 1964 Load: 42.8 t ADT: 250

SR 172

Fair

Over: HOLCOMB BRANCH

1.1 M E JCT SR172 & SR187, Franklin, AL

Built 1997 Load: 42.8 t ADT: 750

AL - 4 (US 78)

Fair

Over: BRANCH

.9 MI. E. AL 25, Jefferson, AL

Built 1928 Load: 42.8 t ADT: 4,260

Showing 6,451-6,500 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.