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

PEDESTRIAN BRIDGE

Unknown

Over: WATER STREET

200 FT N OF GOVERNMENT ST, Mobile, AL

Built 1991

CO RD 39 NBL

Unknown

Over: US 90/CSX RR/SERVICE RD

CO RD 39 @ US 90, Mobile, AL

Built 2009 ADT: 7,073

CO RD 39 SBL

Unknown

Over: US 90/CSX RR/SERVICE RD

CO RD 39 @ US 90, Mobile, AL

Built 2009 ADT: 7,073

CO RD 39 SB

Unknown

Over: I-10

10.4 MI E MISS STATELINE, Mobile, AL

Built 2005 ADT: 50,787

CO RD 39 NB

Unknown

Over: I-10

10.4 MI E MISS.STATE LINE, Mobile, AL

Built 2004 ADT: 50,787

AL. 158 E.B.

Unknown

Over: COLLEGE PARKWAY

1.7 MI. E US 45, Mobile, AL

Built 2005 ADT: 1,694

AL 158 E.B.

Unknown

Over: US 45

AL. 158 AND US 45 INTCH, Mobile, AL

Built 2007 ADT: 13,020

I-10 EBL * WBL

Unknown

Over: US 90 EBL * WBL

I-10 @ US 90 INTERCHANGE, Mobile, AL

Built 2012 ADT: 26,025

Steel Drive EBL

Unknown

Over: US 43 NBL * SBL

1 MI S. MOB/WASH CO LINE, Mobile, AL

Built 2009 ADT: 12,228

Steel Drive WBL

Unknown

Over: US 43 NBL * SBL

1 MI. S. MOB/WASH CO LINE, Mobile, AL

Built 2009 ADT: 12,288

Celeste Road

Unknown

Over: I-65 NBL & SBL

2.2 Miles N. of SR-158, Mobile, AL

Built 2017 ADT: 51,005

SL&F RR

Unknown

Over: S. R. 41

.7 MI. N. OF FOUNTAIN, Monroe, AL

Built 1926 ADT: 1,480

RR

Unknown

Over: AL. 47

0.9 MI. W.OF MONROEVILLE, Monroe, AL

Built 1940 ADT: 1

NORTH RIPLEY ST

Unknown

Over: GOLDBUG ST.

0.3 MI N OF COLUMBUS ST, Montgomery, AL

Built 1937 ADT: 9,100

AIR BASE BLVD

Unknown

Over: BELL ST

0.15 MI N OF AFB ENTRANCE, Montgomery, AL

Built 1957 ADT: 10,000

CO 64

Unknown

Over: I85

2.2 MI N OF MITYLENE EXIT, Montgomery, AL

Built 1962 ADT: 38,490

AL 126

Unknown

Over: I85

WAUGH EXIT, Montgomery, AL

Built 1962 ADT: 36,040

Alexander Road

Unknown

Over: I85

1.6 MI S OF MACON CO LINE, Montgomery, AL

Built 1962 ADT: 50,816

AL9 SBL

Unknown

Over: Christine Elizabeth Curv

0.4 MI.N.OF TROY HWY, Montgomery, AL

Built 1964 ADT: 53,080

AL9 NBL

Unknown

Over: SERVICE ROAD

0.4 MI.N.OF TROY HWY, Montgomery, AL

Built 1964 ADT: 53,080

AL9 SBL

Unknown

Over: I 85 NBL

E BYPASS * I-85 INTERCHAN, Montgomery, AL

Built 1964 ADT: 42,250

AL9 NBL

Unknown

Over: I85 NBL

E.BYPASS AND I85 INTERCHE, Montgomery, AL

Built 1964 ADT: 42,250

AL9 SBL

Unknown

Over: I85 SBL

E.BYPASS AND I85 INTERCHE, Montgomery, AL

Built 1964 ADT: 42,250

S COURT ST

Unknown

Over: I85

0.8 MI N OF I65, Montgomery, AL

Built 1965 ADT: 83,530

S PERRY ST

Unknown

Over: I85

0.8 MI N OF I65, Montgomery, AL

Built 1965 ADT: 83,530

US 231 SBL

Unknown

Over: CSX RR AND SERVICE ROADS

500 FT.S.OF WARES FERRY R, Montgomery, AL

Built 1965 ADT: 19,529

US 231 NBL

Unknown

Over: CSX RR AND SERVICE ROADS

500 FT.S. OF WARES FERRY, Montgomery, AL

Built 1965 ADT: 19,529

US 231 SBL

Unknown

Over: WARES FERRY ROAD

0.5 MI.N. OF ATLANTA HWY, Montgomery, AL

Built 1965 ADT: 20,099

US 231 NBL

Unknown

Over: WARES FERRY ROAD

0.5 MI.N. OF ATLANTA HWY, Montgomery, AL

Built 1965 ADT: 20,099

LAWRENCE ST

Unknown

Over: I85

1.0 MI N OF I65, Montgomery, AL

Built 1966 ADT: 83,530

I85 SBL

Unknown

Over: AL 8

MITYLENE INTERCHANGE, Montgomery, AL

Built 1966 ADT: 5,770

I85 NBL

Unknown

Over: AL 8

MITYLENE INTERCHANGE, Montgomery, AL

Built 1966 ADT: 5,770

I65 SBL / NBL

Unknown

Over: US 82

I65 AND AL 6 INTERCHANGE, Montgomery, AL

Built 1967 ADT: 32,810

I65 NBL / SBL

Unknown

Over: EDGEMONT AVE

1.2 MI.N.OF S.BYPASS, Montgomery, AL

Built 1967 ADT: 1,165

I65 SBL

Unknown

Over: FAIRVIEW AVE.

I65 * FAIRVIEW AVE INTCHG, Montgomery, AL

Built 1967 ADT: 27,012

FORREST AVE.

Unknown

Over: IN 85

2.14 MI N OF I65, Montgomery, AL

Built 1967 ADT: 101,470

CITY ST

Unknown

Over: I65

2.0 MI.S.OF SOU.BLVD., Montgomery, AL

Built 1968 ADT: 49,500

PERRY HILL RD

Unknown

Over: I85

1.8 MI.S.OF E.BYPASS, Montgomery, AL

Built 1968 ADT: 97,670

IN 85

Unknown

Over: MULBERRY ST

2.34 MI N OF I65, Montgomery, AL

Built 1969 ADT: 40,660

IN 85

Unknown

Over: RYAN ST

2.7 MI.N.OF I65, Montgomery, AL

Built 1969 ADT: 46,503

IN 85

Unknown

Over: ANN ST

3.0 MI.N.OF I65, Montgomery, AL

Built 1969 ADT: 45,877

IN 85

Unknown

Over: CHESTNUT STREET

2.6 MI N OF I65, Montgomery, AL

Built 1970 ADT: 40,110

I65 NBL / SBL

Unknown

Over: MILL ST

0.7 MI.N.OF FAIRVIEW AVE., Montgomery, AL

Built 1971 ADT: 3,887

RAMP 51

Unknown

Over: HOLT ST.AND W.JEFF DAVIS

I65 N TO I85 N, Montgomery, AL

Built 1971 ADT: 1,124

HERRON ST

Unknown

Over: I65

0.2 MI.S.OF BELL ST, Montgomery, AL

Built 1971 ADT: 77,500

EARLY ST.

Unknown

Over: I65

0.5 MI.N.OF FAIRVIEW AVE., Montgomery, AL

Built 1972 ADT: 74,400

I65 RAMP 52

Unknown

Over: W.JEFF DAVIS AVE

I65 AND I85 INTERCHANGE, Montgomery, AL

Built 1972 ADT: 9,783

I-65

Unknown

Over: AL.RIVER RLF.8 * AL 143

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

Built 1972 ADT: 11,150

AL 152

Unknown

Over: LOWER WETUMPKA RD

3.1 MW US 231, Montgomery, AL

Built 1972 ADT: 13,070

AL 152

Unknown

Over: LOWER WETUMPKA RD

3.1 M W US 231, Montgomery, AL

Built 1972 ADT: 13,070

Showing 751-800 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.