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

SR 3

Unknown

Over: TN River & CSX RR

0.1 M N JCT SR 3 & SR 20, Morgan, AL

Built 1996 ADT: 1,445

SOU RR (ABANDONED)

Unknown

Over: SOU RR (ABANDONED)

S CITY LIMITS MARION, Perry, AL

Built 1956 ADT: 2,431

KANSAS CITY SOU RR

Unknown

Over: KANSAS CITY SOU RR

CITY LIMITS OF GORDO, Pickens, AL

Built 1937 ADT: 7,220

US 29 MP 102.035

Unknown

Over: US 231

JCT. US 231 IN TROY, Pike, AL

Built 1979 ADT: 16,210

CEN OF GA RR

Unknown

Over: OLD 431

0.1 MI S JCT SR 26, Russell, AL

Built 1928 ADT: 5,650

SANFORT RD.

Unknown

Over: US 431

MI 115.9-1.33 MI E US 80, Russell, AL

Built 1963 ADT: 36,070

SEALE RD.

Unknown

Over: AL 38

.3 MI E OF 431 MI 145.8, Russell, AL

Built 1963 ADT: 33,380

US 280

Unknown

Over: US 431

1.6 MI E JCT 80 MI, Russell, AL

Built 1968 ADT: 36,070

US 280

Unknown

Over: US 431

1.6 MI E JCT 80, Russell, AL

Built 1968 ADT: 36,070

US 431

Unknown

Over: LAKEWOOD DRIVE

3.3 MI N JCT US 80, Russell, AL

Built 1981 ADT: 1,295

SUMMERVILLE RD

Unknown

Over: US 80

3.5 MI E OF JCT US 431, Russell, AL

Built 1986 ADT: 34,150

13TH AVE

Unknown

Over: US 80

3.8 MI E JCT 431, Russell, AL

Built 1986 ADT: 49,600

US 80

Unknown

Over: RIVERCHASE DRIVE-5TH AVE

4.4 MI E OF JCT US 431, Russell, AL

Built 1986 ADT: 1,000

US 80

Unknown

Over: RIVERCHASE DRIVE-5TH AVE

4.4 MI E OF US 431, Russell, AL

Built 1986 ADT: 1,000

US 80

Unknown

Over: OPELIKA RD * NORFOLK SOU

0.16 MI E OF INT US 431, Russell, AL

Built 1988 ADT: 1,000

US 80

Unknown

Over: OPELIKA RD * NORFOLK SOU

0.16 MI E OF INT US 431, Russell, AL

Built 1988 ADT: 1,000

COLIN POWELL PKWY

Unknown

Over: US280

.8 MI EAST OF JCT OF 431, Russell, AL

Built 2000 ADT: 33,380

CENTRAL GA RR

Unknown

Over: COUNTY ROAD

.4MI E JCT CO 85, Shelby, AL

Built 1926 ADT: 330

AL - 155

Unknown

Over: SOURR*SPRING CREEK RD

MONTEVALLO, Shelby, AL

Built 1936 ADT: 2,330

CO RD 22

Unknown

Over: I - 65

I 65 * CO RD 22, Shelby, AL

Built 1959 ADT: 45,970

CO RD 87

Unknown

Over: I - 65

SHELBY CO AIRPORT, Shelby, AL

Built 1959 ADT: 45,970

I - 65 SOUTH

Unknown

Over: CO RD 26

I 65 * CO RD 26, Shelby, AL

Built 1959 ADT: 631

I - 65 NORTH

Unknown

Over: CO RD 26

I 65 * CO RD 26, Shelby, AL

Built 1959 ADT: 526

I - 65 SOUTH

Unknown

Over: OLD U S 31 / L & N RR

3 . 5 MI N JCT CO RD 87, Shelby, AL

Built 1959 ADT: 500

I - 65 NORTH

Unknown

Over: L & N RR / OLD US 31

3 . 5 MI N JCT CO RD 87, Shelby, AL

Built 1959 ADT: 510

AL - 25

Unknown

Over: I - 65

AL - 25 / I - 65, Shelby, AL

Built 1960 ADT: 38,990

AL - 3 (US 31)

Unknown

Over: I - 65

US 31 * I 65 @ ALABASTER, Shelby, AL

Built 1974 ADT: 77,840

SIMMSVILLE RD

Unknown

Over: I - 65

I 65 * SHELBY CO RD 11, Shelby, AL

Built 1975 ADT: 77,840

CO RD 52

Unknown

Over: I - 65

CO RD 52 * I65, Shelby, AL

Built 1979 ADT: 83,600

CO RD 33

Unknown

Over: I 65

I 65 * CO RD 33, Shelby, AL

Built 1979 ADT: 83,600

I - 65 NORTH

Unknown

Over: OAK MOUNTIAN ROAD

OAK MT RD * I 65, Shelby, AL

Built 1979 ADT: 1,100

I - 65

Unknown

Over: AL - 119

I 65 * AL 119, Shelby, AL

Built 1980 ADT: 26,170

I - 65 SOUTH

Unknown

Over: CO RD 17

I 65 * VALLEYDALE RD, Shelby, AL

Built 1980 ADT: 14,000

I - 65 NORTH

Unknown

Over: CO RD 17

I 65 * VALLEYDALE RD, Shelby, AL

Built 1980 ADT: 11,000

AL - 3 (US 31)

Unknown

Over: I - 65

AL - 3 / I - 65 CALERA, Shelby, AL

Built 2020 ADT: 52,444

SOU RR

Unknown

Over: US 78

SOU RR * US 78, St. Clair, AL

Built 1928 ADT: 1,010

SEABOARD RAILROAD

Unknown

Over: SEABOARD RAILROAD

0 1 N COOK SPRINGS, St. Clair, AL

Built 1944 ADT: 200

DAWSON STREET

Unknown

Over: I - 20

0 . 6 MI E ST CLAIR CO LN, St. Clair, AL

Built 1961 ADT: 65,150

KELLEY CRK RD

Unknown

Over: I - 20

CO RD 10 * I20, St. Clair, AL

Built 1961 ADT: 51,890

WOLF CRK RD/CR27

Unknown

Over: I - 20

1.4M W JCT US 231, St. Clair, AL

Built 1961 ADT: 46,760

OLD COAL CITY RD

Unknown

Over: I - 20

CORD20*I-20, St. Clair, AL

Built 1961 ADT: 43,320

MOUNTAIN VIEW RD

Unknown

Over: I - 59

I59 * MOUNTAIN VIEW RD, St. Clair, AL

Built 1961 ADT: 26,510

CO RD 31

Unknown

Over: I - 59

CO RD 31 * I59, St. Clair, AL

Built 1961 ADT: 21,594

PINEDALE RD/CR 36

Unknown

Over: I - 59

I 59 * CO RD 36, St. Clair, AL

Built 1961 ADT: 21,170

DOUBLE BRIDGE RD

Unknown

Over: I-59

2.9 MI NO US 231, St. Clair, AL

Built 1961 ADT: 21,180

AL - 7 (US 11)

Unknown

Over: I - 59

US 11 / I - 59, St. Clair, AL

Built 1961 ADT: 26,510

AL 23

Unknown

Over: I 59

AL 23 * I 59, St. Clair, AL

Built 1961 ADT: 26,310

AL - 53 (US 231)

Unknown

Over: I - 59

US 231 * I 59, St. Clair, AL

Built 1961 ADT: 21,170

AL - 174

Unknown

Over: I - 59

I59 * AL 174, St. Clair, AL

Built 1961 ADT: 26,310

AL - 4 (US 78)

Unknown

Over: I - 20

US 78 * I 20 CHULA VISTA, St. Clair, AL

Built 1963 ADT: 51,010

Showing 851-900 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.