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

I 65

Fair

Over: BRANCH

2 MI N JCT I 65 & SR 2, Limestone, AL

Built 1969 Load: 88.9 t ADT: 22,730

I 65

Fair

Over: BRANCH

1 MI N JCT I 65 & SR 251, Limestone, AL

Built 1969 Load: 88.9 t ADT: 22,730

CO RD 40

Fair

Over: CREEK

2 MI EAST OF CO RD 29, Lowndes, AL

Built 1964 Load: 88.9 t ADT: 410

I65 SBL

Fair

Over: STREAM

1.2 MI.N.OF AL 97, Lowndes, AL

Built 1965 Load: 88.9 t ADT: 14,090

I65 NBL

Fair

Over: STREAM

1.2 MI.N.OF AL.97, Lowndes, AL

Built 1965 Load: 88.9 t ADT: 14,090

I65 SBL

Fair

Over: STREAM

MONTG.AND LOWNDES CO.LINE, Lowndes, AL

Built 1965 Load: 88.9 t ADT: 16,060

I65 NBL

Fair

Over: BRANCH

0.5 MI.N.OF BUTLER CO., Lowndes, AL

Built 1966 Load: 88.9 t ADT: 14,920

S.W.RAMP A

Fair

Over: BRANCH

I65 * AL.185 INTERCHANGE, Lowndes, AL

Built 1966 Load: 88.9 t ADT: 2,984

I65 N.E. RAMP

Fair

Over: BRANCH

I65 * AL.185 INTERCHANGE, Lowndes, AL

Built 1966 Load: 88.9 t ADT: 2,785

US 80 EBL

Fair

Over: DRY CREEK

3.1 MI. E. OF LOWNDESBORO, Lowndes, AL

Built 1975 Load: 88.9 t ADT: 4,085

AL 97

Fair

Over: STREAM

3.7 MI.N.OF US 31, Lowndes, AL

Built 1985 Load: 88.9 t ADT: 1,370

I85

Fair

Over: BRANCH

1.08 MI. N AL.49, Macon, AL

Built 1963 Load: 88.9 t ADT: 31,250

I-85

Fair

Over: BRANCH

1.28 MI. N. AL.49, Macon, AL

Built 1963 Load: 88.9 t ADT: 31,250

I-85

Fair

Over: BRANCH

6.4 MI.N.SHORTER EXIT, Macon, AL

Built 1964 Load: 88.9 t ADT: 34,180

I85 NBL

Fair

Over: BRANCH

4.46MI. N. OF AL186, Macon, AL

Built 1965 Load: 88.9 t ADT: 15,690

CO RD 51

Fair

Over: UNNAMED BRANCH

0.4 MI. NO. US80W/SR8, Macon, AL

Built 1967 Load: 88.9 t ADT: 600

CO RD 51

Fair

Over: UNNAMED BRANCH

1.0 MILE NO. HWY80W/SR8, Macon, AL

Built 1967 Load: 88.9 t ADT: 600

CO RD 51

Fair

Over: UNNAMED BRANCH

3 Miles South I-85, Macon, AL

Built 1967 Load: 88.9 t ADT: 600

CO RD 54

Fair

Over: BULGER CREEK

0.77 MILES EAST OF SR199, Macon, AL

Built 1976 Load: 88.9 t ADT: 400

CO RD 54

Fair

Over: MAHONE CREEK

4.5 MILES NORTH I-85, Macon, AL

Built 1982 Load: 88.9 t ADT: 405

AL 229

Fair

Over: STREAM

0.8 MI N.OF I85, Macon, AL

Built 1985 Load: 88.9 t ADT: 6,880

CO RD 67

Fair

Over: UNNAMED BRANCH

2 MI. SOUTH OF CO RD 8, Macon, AL

Built 1965 Load: 88.9 t ADT: 30

JOE QUICK RD

Fair

Over: PIGRUM BRANCH

0.4 MI NE JCT CO RD 187, Madison, AL

Built 1948 Load: 88.9 t ADT: 3,078

HEGIA BURROW RD

Fair

Over: CAMPBELL COVE BRANCH

0.6 MI E JCT CO RD 155, Madison, AL

Built 1963 Load: 88.9 t ADT: 250

I565 * RAMPS

Fair

Over: MCDONALD CREEK

1.6 MI N JCT SR255 * I565, Madison, AL

Built 1991 Load: 88.9 t ADT: 114,294

I565 * RAMPS

Fair

Over: CREEK

1.7 MI E JCT SR255 * I565, Madison, AL

Built 1991 Load: 88.9 t ADT: 111,452

OLD MADISON PIKE

Fair

Over: RAINBOW CREEK

0.15MI W WALL-TRIANA, Madison, AL

Built 1995 Load: 88.9 t ADT: 10,000

BOEING BLVD

Fair

Over: AIRPORT DITCH

1.5 MILE NORTH CO. LINE R, Madison, AL

Built 2002 Load: 88.9 t ADT: 2,800

Deer Trace Pkwy.

Fair

Over: Hurricane creek

E of Upper Hurricane rd., Madison, AL

Built 1986 Load: 88.9 t ADT: 100

SR 28

Fair

Over: ATKINS CREEK RELIEF

4.0MI.E.OF LINDEN, Marengo, AL

Built 1927 Load: 88.9 t ADT: 1,710

US 43

Fair

Over: LITTLE BEAVER CREEK

7 MI. S. OF LINDEN, Marengo, AL

Built 1942 Load: 88.9 t ADT: 2,350

SR 10

Fair

Over: BRANCH

0.4 MI. W. OF DIXONS MILL, Marengo, AL

Built 1984 Load: 88.9 t ADT: 4,680

CO RT NO 6

Fair

Over: BRANCH OF MILL CREEK

1.1 MI E OF EXMOOR, Marengo, AL

Built 1985 Load: 88.9 t ADT: 150

0000007646220Z0

Fair

Over: WHITFIELD CANAL

0.20 MI N U.S. 43, Marengo, AL

Built 1995 Load: 88.9 t ADT: 490

0000002946255Z0

Fair

Over: SWEETWATER CRK BNCH

1.10 MI NE AL 10, Marengo, AL

Built 1995 Load: 88.9 t ADT: 150

AL-17

Fair

Over: Clifty Creek

3 MI S JCT SR 172, Marion, AL

Built 1931 Load: 88.9 t ADT: 2,910

AL-17

Fair

Over: Seven Mile Creek

1 MI N JCT SR 187, Marion, AL

Built 1931 Load: 88.9 t ADT: 3,346

CO RD NO 32

Fair

Over: NORTH FORK

6 MILES SW OF HACKLEBURG, Marion, AL

Built 1900 Load: 88.9 t ADT: 105

I-22

Fair

Over: Stream

6.48 MI W AL-19 * 4 JCT, Marion, AL

Built 1986 Load: 88.9 t ADT: 13,191

I-22

Fair

Over: Creek

0.2 MI S AL 74, Marion, AL

Built 1988 Load: 88.9 t ADT: 12,500

GRAVEL ROAD

Fair

Over: BUSH CREEK

2 MILES WEST JCT 241, Marion, AL

Built 1991 Load: 88.9 t ADT: 125

I-22

Fair

Over: Sipsey Creek

5.9 MI W JCT AL-19, Marion, AL

Built 1958 Load: 88.9 t ADT: 13,191

AL-74

Fair

Over: Creek

3.6 MI W JCT AL-253, Marion, AL

Built 1992 Load: 88.9 t ADT: 2,000

AL-44

Fair

Over: Branch

0.1 MI E JCT SR 4, Marion, AL

Built 1994 Load: 88.9 t ADT: 1,657

I-22

Fair

Over: Cooper Creek

7.4 Miles E of US-43, Marion, AL

Built 1991 Load: 88.9 t ADT: 12,261

I-22

Fair

Over: Branch

11 MI E of US-43, Marion, AL

Built 1997 Load: 88.9 t ADT: 12,834

Maudsley Road

Fair

Over: Flat Creek

.25 MILES E OF AL 13, Marion, AL

Built 2004 Load: 88.9 t ADT: 20

SR 79

Fair

Over: SEIBOLD CREEK

0.6 MI N JCT US431 * SR79, Marshall, AL

Built 1936 Load: 88.9 t ADT: 5,158

COUNTY HIGHWAY116

Fair

Over: HOG CREEK

1706 FT NW JCT 1291, Marshall, AL

Built 1962 Load: 88.9 t ADT: 150

SR 75

Fair

Over: TURKEY CREEK

1.7 MI N JCT US431 * SR75, Marshall, AL

Built 1942 Load: 88.9 t ADT: 11,711

Showing 8,051-8,100 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.