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

SNAKE RD

Good

Over: POPLAR CR

SEC14 T3S R6W, Limestone, AL

Built 1962 Load: 32.7 t ADT: 575

REDUS HOLLOW RD.

Good

Over: BRANCH INTO MILL CREEK

Sec.17, T2S, R4W, Limestone, AL

Built 2018 Load: 32.7 t ADT: 20

SR 304

Good

Over: Swan Creek (MC)

0.4M W SR-304/I-65, Limestone, AL

Built 2023 Load: 32.7 t ADT: 9,052

_MU 1190

Good

Over: _MOORE BRANCH

SEC1 T4S R3W_, Limestone, AL

Built 2020 Load: 32.7 t ADT: 250

_Branch

Good

Over: _Grigsby Ferry Rd

_Sec.18, T2S R5W, Limestone, AL

Built 2015 Load: 32.7 t ADT: 204

FRANKLIN ST

Good

Over: FAGAN CREEK

FRANKLIN * LOWE, Madison, AL

Built 1974 Load: 32.7 t ADT: 6,300

MILLER BLVD.

Good

Over: RAINBOW CREEK

0.5 MI N OLD MADISON PIKE, Madison, AL

Built 1986 Load: 32.7 t ADT: 800

DRIVEWAY

Good

Over: DRY CREEK

4200 OAKWOOD AVE, Madison, AL

Built 1987 Load: 32.7 t ADT: 12

R14W(I565-WASHST)

Good

Over: RAMP TO WASHINGTON ST

2.6 MI E JCT I565 * SR 53, Madison, AL

Built 1991 Load: 32.7 t ADT: 1,555

BROWNS FERRY RD

Good

Over: BRADFORD CREEK

0.4 MI. EAST CNTY LINE, Madison, AL

Built 2000 Load: 32.7 t ADT: 550

RUSHING WOOD DRIVE

Good

Over: UN-NAMED CREEK

.50 MILE N OF US 72, Madison, AL

Built 2005 Load: 32.7 t ADT: 50

WALL * TRIANA HWY.

Good

Over: MILL CREEK

0.15 MI. S OF LIBERTY DR., Madison, AL

Built 2014 Load: 32.7 t ADT: 12,000

_Balch Rd

Good

Over: _Tributary

_, Madison, AL

Built 2000 Load: 32.7 t ADT: 20,000

MARTIN ROAD

Good

Over: INDIAN CREEK

0.6 MI W OF RIDEOUT RD, Madison, AL

Built 1940 Load: 32.7 t ADT: 7,800

MORRIS ROAD

Good

Over: TRIB INDIAN CREEK

S OF TITAN RD NEAR 4488, Madison, AL

Built 1975 Load: 32.7 t ADT: 2,500

MARTIN RD

Good

Over: TRIB HUNTSVILLE SPR BR

E OF TOFTOY THWY, Madison, AL

Built 1975 Load: 32.7 t ADT: 7,000

Camp Creek Rd

Good

Over: Little Camp Creek

1700' off St Hwy 253, Marion, AL

Built 2016 Load: 32.7 t ADT: 11

OLD SHELL ROAD

Good

Over: MILKHOUSE CREEK

0.6 MI E SCHILLENGER RD, Mobile, AL

Built 1985 Load: 32.7 t ADT: 17,553

SOUTH SERVICE RD.

Good

Over: DRAINAGE

1.3 MILES N. OF BAKER RD, Mobile, AL

Built 2008 Load: 32.7 t ADT: 53

Beth Manor Dr

Good

Over: Concrete Ditch

Apartment Complex, Montgomery, AL

Built 1900 Load: 32.7 t

Alexander St

Good

Over: Genetta Ditch

Btw Taft & Rosa Parks, Montgomery, AL

Built 1800 Load: 32.7 t

Kahn St

Good

Over: Genetta Ditch

Btw Rosa Parks & Bellview, Montgomery, AL

Built 1800 Load: 32.7 t

Rosa Parks Ave

Good

Over: Genetta Ditch

Btw Lincoln & Stephens, Montgomery, AL

Built 1800 Load: 32.7 t

Taft St

Good

Over: Genetta Ditch

Int. of Taft & Malvern, Montgomery, AL

Built 1800 Load: 32.7 t

Festival Dr

Good

Over: Pond

Shakespeare Festival, Montgomery, AL

Built 2000 Load: 32.7 t

Twin Gables Dr

Good

Over: Pond

At Dead End, Montgomery, AL

Built 2006 Load: 32.7 t

Winfield Pl

Good

Over: Stream

150' W of Bent Brook Dr, Montgomery, AL

Built 1800 Load: 32.7 t

Ditch

Good

Over: Parkview Dr S

0.2 MI S Berryhill Rd, Montgomery, AL

Built 2000 Load: 32.7 t

Targum Road

Good

Over: No Business Creek

1 mi North of SR36, Morgan, AL

Built 2000 Load: 32.7 t ADT: 150

Key Turney Road

Good

Over: Thompson Branch

0.5 mi E of Nat Key Road, Morgan, AL

Built 2015 Load: 32.7 t ADT: 100

Key Turney Road

Good

Over: Dry Creek

1.5 mi N of Nat Key Rd, Morgan, AL

Built 2014 Load: 32.7 t ADT: 100

Perkins Wood Road

Good

Over: Tributary to Gill Greek

1/2 mile SW of SR 67, Morgan, AL

Built 2018 Load: 32.7 t ADT: 475

Perkins Wood Road

Good

Over: Gill Creek

300 ft NE of Church Road, Morgan, AL

Built 2018 Load: 32.7 t ADT: 475

Nat Key RD

Good

Over: Robertson Branch

1.1 mi East of Mt Zion Rd, Morgan, AL

Built 2023 Load: 32.7 t ADT: 710

Pines RD

Good

Over: Jordan Branch

4 mi East of SR 67 South, Morgan, AL

Built 2021 Load: 32.7 t ADT: 275

CO RT #104

Good

Over: Little Bear Creek

.2 MILES NO. OF CR #30, Pickens, AL

Built 2021 Load: 32.7 t ADT: 200

COUNTY ROAD 6622

Good

Over: BUCKHORN CREEK

SEC3, T10N, R23E, Pike, AL

Built 2004 Load: 32.7 t ADT: 40

C0. RD. 47

Good

Over: BRANCH

0.5MI S JORDAN CHAPEL, Randolph, AL

Built 1965 Load: 32.7 t ADT: 235

CO. RD. 645

Good

Over: WEHADKEE TRIBUTORY

2 MI.OF TALORS XRDS, Randolph, AL

Built 1998 Load: 32.7 t ADT: 50

CO. RD. 470

Good

Over: BEAR CREEK

.25 MI. S. OF CO. RD. 471, Randolph, AL

Built 1998 Load: 32.7 t ADT: 50

OLD 431

Good

Over: PINEY WOOD CR ?

1MI N. MORR. X RDS, Randolph, AL

Built 1988 Load: 32.7 t ADT: 400

US 31

Good

Over: BRANCH

1 MI N JCT AL 70, Shelby, AL

Built 1920 Load: 32.7 t ADT: 8,830

CO. HWY. 55

Good

Over: BEAR CREEK

2 MI. SO. JCT. CO. 43, Shelby, AL

Built 1989 Load: 32.7 t ADT: 446

Shelby St.

Good

Over: SHOAL CREEK

Shelby st / shoal ck., Shelby, AL

Built 1994 Load: 32.7 t ADT: 2,400

CO HWY 77

Good

Over: LITTLE BEESWAX CREEK

0.75 MI SOUTH CO 28, Shelby, AL

Built 1996 Load: 32.7 t ADT: 150

SOUTH FORTY DR

Good

Over: LIT BUCK CREEK

OFF CO RD 340, Shelby, AL

Built 1987 Load: 32.7 t ADT: 333

CO RD 71

Good

Over: SPRING CREEK BRANCH

0.2 MI S JCT CO RD 405, Shelby, AL

Built 1998 Load: 32.7 t ADT: 357

CO RD 40

Good

Over: N. BRANCH FOURMILE CREEK

.3 KM E CO RD 109, Shelby, AL

Built 1997 Load: 32.7 t ADT: 821

TOLBERT ST

Good

Over: BRANCH CREEK

50' South CR 10, Shelby, AL

Built 1998 Load: 32.7 t ADT: 25

CO RD 215

Good

Over: S.FORK BUXAHATCHEE CREEK

.2 K S JUNC CO RD 202, Shelby, AL

Built 1999 Load: 32.7 t ADT: 161

Showing 9,601-9,650 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.