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-59

Unknown

Over: CLEVELAND AVE.

I-59 * CLEVELAND AVE., Etowah, AL

Built 1994 ADT: 10,295

PEDESTRIAN OVERPAS

Unknown

Over: U.S.278

1/4 M EAST OF JCT.278+431, Etowah, AL

Built 1994 ADT: 15,693

PEDESTRIAN OVERPAS

Unknown

Over: US 431

U.S. 431 * U.S. 278, Etowah, AL

Built 1994 ADT: 29,998

I 59

Unknown

Over: CLEVELAND AVE.

I 59 OVER CLEVELAND AVE., Etowah, AL

Built 1994 ADT: 10,295

_PEDESTRIAN

Unknown

Over: _US HWY 431

_US HWY 431 @ EMMA SAMP, Etowah, AL

Built 2018 ADT: 22,775

SR 24

Unknown

Over: CITY STREET

0.3 M W JCT SR 24 & SR 13, Franklin, AL

Built 1997 ADT: 1,200

SR 24

Unknown

Over: SR 13

JCT SR 24 & SR 13, Franklin, AL

Built 1998 ADT: 17,730

CR-133

Unknown

Over: I-20/59

I-20/59 MM 36.54, Greene, AL

Built 1965 ADT: 19,460

CR-131

Unknown

Over: I-20/59

1.6 MI S JCT AL-14, Greene, AL

Built 1966 ADT: 19,460

CR-170

Unknown

Over: I-20/59

2.6 MI N JCT AL-14, Greene, AL

Built 1966 ADT: 20,410

CR-167

Unknown

Over: I-20/59

MM 44.44 on I-20/59, Greene, AL

Built 1966 ADT: 20,410

CR-208

Unknown

Over: I-20/59

2.0 MI E Union church, Greene, AL

Built 1966 ADT: 20,410

CR- 211

Unknown

Over: I-20/59

5.4 MI S of Knoxville, Greene, AL

Built 1966 ADT: 22,840

CR- 217

Unknown

Over: I-20/59

2.2 MI S of Knoxville, Greene, AL

Built 1966 ADT: 22,840

AL-7

Unknown

Over: I-20/59

Knoxville, Greene, AL

Built 1966 ADT: 22,840

CR-20

Unknown

Over: I-20/59

2.0 MI W of Boligee, Greene, AL

Built 1968 ADT: 22,070

AL-14

Unknown

Over: I-20/59

LOVES 2.0 MI W of Eutaw, Greene, AL

Built 1966 ADT: 19,460

CR-78

Unknown

Over: I-20/59

MM 29.4 on I-20/59, Greene, AL

Built 1971 ADT: 22,070

CR-55

Unknown

Over: I-20/59

I-20/59 MM 54.146 SB, Greene, AL

Built 1974 ADT: 12,030

CR-55

Unknown

Over: I-20/59

I-20/59 MM 54.1, Greene, AL

Built 1974 ADT: 12,030

CR- 56

Unknown

Over: I-20/59

I-20/59 MM 55.2, Greene, AL

Built 1974 ADT: 24,060

STL SF RAILROAD

Unknown

Over: CO RD 4

0.02 MI E US HWY 43, Greene, AL

Built 1928 ADT: 345

AGS RAILROAD

Unknown

Over: AGS RAILROAD

0.06 MI NW US 11 S BOLIGE, Greene, AL

Built 1940 ADT: 30

SR 210 MP 9.990

Unknown

Over: SR 52,C. OF GA. R.R.

JCT. SR. 52 E., Houston, AL

Built 1958 ADT: 7,350

US 84 MP 210.502

Unknown

Over: RANGE ST C/GA * BAYL R R

0.5 MI.E. U.S. 231, Houston, AL

Built 1974 ADT: 460

US 84 MP 210.502

Unknown

Over: RANGE ST C/GA * BAYL R R

0.5 MI E. US 231, Houston, AL

Built 1974 ADT: 460

SR 35

Unknown

Over: US 72

JCT US 72 * SR 35, Jackson, AL

Built 1971 ADT: 29,604

SR 35

Unknown

Over: US 72; SR 2

JCT US 72 * SR 35, Jackson, AL

Built 1971 ADT: 29,604

US 72; SR 2

Unknown

Over: SR 279 * ROSEBERRY CREEK

JCT WBL US 72 * SR 279, Jackson, AL

Built 1975 ADT: 13,567

US72; SR2

Unknown

Over: SR 279 * ROSEBERRY CREEK

JCT EBL US 72 * SR 279, Jackson, AL

Built 1975 ADT: 13,567

SR 117

Unknown

Over: US 72

JCT US 72 * SR 117, Jackson, AL

Built 1990 ADT: 13,930

AL 277

Unknown

Over: U.S. 72

IN BRIDGEPORT CITY LIMITS, Jackson, AL

Built 1997 ADT: 14,086

US 72 SR 2

Unknown

Over: CXS R.R.* CO. RD. 54

2.5 MI EAST OF SR 117, Jackson, AL

Built 1994 ADT: 3,703

LAMON RAILROAD

Unknown

Over: S RAILROAD AND CO ROAD

LYNNS CROSSING, Jefferson, AL

Built 1910 ADT: 241

CSX RAILROAD

Unknown

Over: CARSON ROAD

100' N YARBROUGH ROAD, Jefferson, AL

Built 1915 ADT: 17,380

L*N RAILROAD

Unknown

Over: COUNTY ROAD

EAST OF SELF CREEK, Jefferson, AL

Built 1919 ADT: 207

L*N RAILROAD

Unknown

Over: COUNTY ROAD

0.5 MILE NE OF MAJESTIC, Jefferson, AL

Built 1920 ADT: 63

L*N RAILROAD

Unknown

Over: COUNTY ROAD 657

ROAD 657 S. OF CROSSTON, Jefferson, AL

Built 1925 ADT: 25

RR

Unknown

Over: US 78

LEEDS, Jefferson, AL

Built 2005 ADT: 6,280

SOUTHERN RAILROAD

Unknown

Over: COUNTY ROAD

1 MILE EAST OF CONCORD, Jefferson, AL

Built 1935 ADT: 7,320

AL - 5 (US 78)

Unknown

Over: DUGAN AVE.

US 78 / DUGAN AVE, Jefferson, AL

Built 1936 ADT: 1,600

AL - 5 (US 11)

Unknown

Over: L*N FRISCO * SOU RR

@ 19TH STREET (BESSEMER), Jefferson, AL

Built 1936 ADT: 500

RR

Unknown

Over: US 11

AL 5 * WOODWARD RR, Jefferson, AL

Built 1936 ADT: 20,070

TCI RR

Unknown

Over: US 11

US 11 * TCI RR, Jefferson, AL

Built 1936 ADT: 19,340

US 31

Unknown

Over: SOU RR * CITY STREET

US 31 * 39TH ST NO, Jefferson, AL

Built 1940 ADT: 50

AL - 3 (US 31)

Unknown

Over: AL - 149

AL 149 INTERCHANGE, Jefferson, AL

Built 1942 ADT: 26,070

AL - 7 (US 11)

Unknown

Over: SOU L * N C OF G RRS

@ SLOSS FURNACES, Jefferson, AL

Built 1950 ADT: 100

CSX RAILROAD

Unknown

Over: NEWCASTLE ROAD

0.25 MI N GLENROAD ROAD, Jefferson, AL

Built 1955 ADT: 1,480

NS RR

Unknown

Over: I-20

I-20 * C OF GA RR, Jefferson, AL

Built 1961 ADT: 65,150

SOUTHERN RR

Unknown

Over: I-20

I-20*SOU RR, Jefferson, AL

Built 1961 ADT: 65,150

Showing 201-250 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.