State profile · Below median Poor share

Alabama bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Alabama.

16,205
Public bridges
37.0%
Good condition
3.4%
Poor condition

Alabama holds 16,205 public highway bridges (#15 of 52 by inventory) with a 3.35% Poor share (#43 of 52 by Poor share).

That is 3.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 10 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

16,205

Public highway bridges in Alabama

Good Condition

37.0%

5,993 bridges rated 7-9

-13.0pp vs 50% benchmark

Poor Condition

3.4%

543 bridges whose lowest applicable component is rated 0-4

-4.2pp vs national avg 7.5%

Alabama vs national bridge condition

Alabama - Good condition share 37.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Alabama - Poor-condition share 11.2%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Alabama in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Alabama has 16,205 bridges and a 3.4% Poor-condition share in the 2024 NBI, rank #10 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Alabama has 16,205 bridges and a 3.4% Poor-condition share in the 2024 NBI, rank #10 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Alabama vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

16,205 15th of 54 higher than 39 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Alabama

The highlighted point is Alabama: 16,205 bridges and 3.35% in Poor condition, rank #10 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Alabama on that same Poor-share ordering:

  • Vermont: 2,862 bridges · 2.90% Poor
  • Utah: 3,125 bridges · 2.91% Poor
  • Alabama: 16,205 bridges · 3.35% Poor
  • Virginia: 14,120 bridges · 3.39% Poor
  • Tennessee: 20,379 bridges · 4.41% Poor

The full national sortable table lives on the rankings page.

Material families in Alabama

Exclusive FHWA material families across all 16,205 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Alabama’s inventory

State agency holds 36.0% of the 16,205 public highway bridges filed under Alabama in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Alabama’s bridges were built

Pre-1950 construction accounts for 15.3% of the 16,205 bridges with a recorded original year in Alabama. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Alabama37%59.7%GoodFairPoor
Bridge inventory deck-condition mix - Alabama (FHWA NBI)

Alabama vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Alabama on the same metric.

VT

Vermont

2.90% top marginal rate
Structure
Progressive
Burden @ $100K
$2,862

UT

Utah

2.91% top marginal rate
Structure
Progressive
Burden @ $100K
$3,125
Selected

AL

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$16,205

VA

Virginia

3.39% top marginal rate
Structure
Progressive
Burden @ $100K
$14,120

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379

Bridges Needing Most Attention in Alabama

Six lowest-condition bridges in Alabama, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Alabama

US 82

Fair

Over: BUNCHES CREEK

DUNCANVILLE, Tuscaloosa, AL

Built 1960 Load: 35.5 t ADT: 7,080

AL - 70

Fair

Over: BRANCH

0.8 MI E JCT US 31, Shelby, AL

Built 1966 Load: 35.5 t ADT: 10,680

SR 9

Fair

Over: I-20

JCT SR 9 AND I-20, Cleburne, AL

Built 1969 Load: 35.5 t ADT: 8,146

SLICKLIZZARD ROAD

Fair

Over: BUCK CREEK

3 MILES W HWY 5, Walker, AL

Built 1984 Load: 35.5 t ADT: 200

SR 24

Fair

Over: BRANCH

0.9 M W JCT SR 24 & SR 67, Morgan, AL

Built 1981 Load: 35.5 t ADT: 14,490

AL-96

Fair

Over: Beaver Creek

1.1 MI E Lamar Co Line, Fayette, AL

Built 1984 Load: 35.5 t ADT: 1,693

I 565

Fair

Over: LIMESTONE SLOUGH

2.9 MI E JCT I 565 & I 65, Limestone, AL

Built 1987 Load: 35.5 t ADT: 646

CR93 ALVIN CARTER

Fair

Over: WALLACE CREEK

.2 MI S.W. OF CR 17, Perry, AL

Built 1980 Load: 35.5 t ADT: 125

I459 RAMP

Fair

Over: BLUE LAKE DRIVE

I459 RAMP82 TO US 280, Jefferson, AL

Built 1989 Load: 35.5 t ADT: 9,607

GIRBY ROAD

Fair

Over: SPRING CREEK

0.1MI. W OF DEMETROPOLIS, Mobile, AL

Built 1999 Load: 35.5 t ADT: 4,740

SNOWVILLE BRENT RD

Fair

Over: I - 22

CO RD 45 @ I - 22, Jefferson, AL

Built 2002 Load: 35.5 t ADT: 500

AL255

Fair

Over: STREAM

2.1 MI. N JCT.SR255 SR53, Madison, AL

Built 2005 Load: 35.5 t ADT: 16,394

CO RD 1716

Fair

Over: PAN CREEK

CO RD 1716, Cullman, AL

Built 2006 Load: 35.5 t ADT: 135

_W Samford Ave

Fair

Over: _Parkerson Mill Branch

_150 from wire road, Lee, AL

Built 2010 Load: 35.5 t ADT: 3,000

FRANK HEREFORD RD

Fair

Over: RODGERS BRANCH

1.7 MI E JCT FAP 116, Madison, AL

Built 1914 Load: 35.6 t ADT: 45

AL 22

Fair

Over: UT to Mulberry Creek

0.8 MI E MAPLESVILLE, Chilton, AL

Built 1929 Load: 35.6 t ADT: 2,960

AL - 3 (US 31)

Fair

Over: AL - 149

AL 149 INTERCHANGE, Jefferson, AL

Built 1942 Load: 35.6 t ADT: 30,220

AL - 3 NORTH

Fair

Over: BLACK CREEK * L*N RR

US 31 * BLACK CREEK, Jefferson, AL

Built 1955 Load: 35.6 t ADT: 8,490

I 65 NBL

Fair

Over: I 59 SBL

I 59 * I 65 INTERCHANGE, Jefferson, AL

Built 1969 Load: 35.6 t ADT: 66,525

WEST VALLEY AVE

Fair

Over: I - 65

I 65 * WEST VALLEY AVE, Jefferson, AL

Built 1970 Load: 35.6 t ADT: 12,500

SR 17

Fair

Over: TURKEY CREEK

3.2MI.N.OF WASHINGTON CO., Choctaw, AL

Built 1970 Load: 35.6 t ADT: 1,930

SR 17

Fair

Over: RELIEF

.8 MI.N.OF TOXEY, Choctaw, AL

Built 1970 Load: 35.6 t ADT: 2,560

SR 17

Fair

Over: BOGUELOOSA CREEK

1 MI.N. OF TOXEY, Choctaw, AL

Built 1970 Load: 35.6 t ADT: 2,560

SR 17

Fair

Over: DUNBAR CREEK

1.8 MI. N. OF MILLRY, Washington, AL

Built 1970 Load: 35.6 t ADT: 1,770

SR 17

Fair

Over: COPE CREEK

2.6 MI. N.OF MILLRY, Washington, AL

Built 1970 Load: 35.6 t ADT: 1,770

US 90

Fair

Over: FISH RIVER

3.5 MI E JCT SR 181, Baldwin, AL

Built 1971 Load: 35.6 t ADT: 6,076

RUSSELL DAIRY RD

Fair

Over: BLACKWATER CREEK

1 MILE WEST HWY 195, Walker, AL

Built 1990 Load: 35.6 t ADT: 450

MOTEL COURT

Fair

Over: CREEK

0.1 MI E OF COCA-COLA RD, Mobile, AL

Built 1984 Load: 35.6 t ADT: 113

CO RD 30

Fair

Over: I65

CO RD 30 * I65, Butler, AL

Built 1967 Load: 35.6 t ADT: 409

US 29

Fair

Over: CONECUH RIVER

4.2 MI.N.OF AL 239, Bullock, AL

Built 1985 Load: 35.6 t ADT: 2,850

ROSA L PARKS AVE

Fair

Over: CLOVERLAND DITCH

200 FT S OF IRIS LN, Montgomery, AL

Built 1948 Load: 35.6 t ADT: 3,500

CR-35

Fair

Over: I-22

2.4 MI W AL-171, Marion, AL

Built 1988 Load: 35.6 t ADT: 1,859

SWEENY HOLLOW RD

Fair

Over: DRY BRANCH

1.0MI SE AL HWY 75, Jefferson, AL

Built 1995 Load: 35.6 t ADT: 8,280

AL 61

Fair

Over: UT DRY CREEK

3.0 MI N PERRY CO LINE, Hale, AL

Built 2002 Load: 35.6 t ADT: 1,270

I - 22 WEST

Fair

Over: FLAT TOP MINE ROAD

.1 MILE EAST WARRIOR RIVE, Jefferson, AL

Built 2004 Load: 35.6 t ADT: 9,380

I - 22 EAST

Fair

Over: FLAT TOP MINE ROAD

.1 MILE EAST WARRIOR RIVE, Jefferson, AL

Built 2004 Load: 35.6 t ADT: 9,380

BEAR HEAD CREEK-Br

Fair

Over: BEAR HEAD CREEK

CONECUH DISTRICT, Escambia, AL

Built 1986 Load: 35.6 t ADT: 50

726

Fair

Over: SOUTH SANDY CREEK

OAKMULGEE DISTRICT, Bibb, AL

Built 1976 Load: 35.6 t ADT: 50

HANSEN ROAD

Fair

Over: MCDONALD CREEK

0.7 MI EAST PATTON ROAD, Madison, AL

Built 1970 Load: 35.6 t ADT: 300

FORESTRY ACCESS rd

Fair

Over: BROOKINGMILL CRK

SW OF STRUCTURE 20051, Dale, AL

Built 2010 Load: 35.6 t ADT: 10

US 29

Fair

Over: BRANCH RELIEF

1.5 MI N CO RD 69, Escambia, AL

Built 1930 Load: 35.7 t ADT: 1,606

SR 68

Fair

Over: LITTLE YELLOW CREEK

4.9 MI W JCT SR 68 * 273, Cherokee, AL

Built 1948 Load: 35.7 t ADT: 7,862

CR-9

Fair

Over: BRANCH

4.5 MI. S.W. STAR, Lamar, AL

Built 1950 Load: 35.7 t ADT: 430

CO 34

Fair

Over: ENITACHOPCO CREEK

ASHLAND TO HIGHPINE, Clay, AL

Built 1950 Load: 35.7 t ADT: 281

ROAD

Fair

Over: HERRING BRANCH

BR. CULVT. ON PAVEDRD. 18, Henry, AL

Built 1960 Load: 35.7 t ADT: 55

AL 49

Fair

Over: I-85

I-85 AL.49 INT., Macon, AL

Built 1964 Load: 35.7 t ADT: 1,540

AL - 3 NORTH

Fair

Over: 8 TH AVE SO

US 31 * 8 TH AVE SO, Jefferson, AL

Built 1966 Load: 35.7 t ADT: 36,335

E. PIKE RD

Fair

Over: I 65

4 MI JCT I 65 & SR 3, Morgan, AL

Built 1968 Load: 35.7 t ADT: 1,979

US 11

Fair

Over: TOMBIGBEE RVR REL

2.5 MI N SUMTER CO LINE, Greene, AL

Built 1939 Load: 35.7 t ADT: 684

AL - 3 SOUTH

Fair

Over: AL - 4 *3RD AVE S0

US 31 * 3 RD AVE SO, Jefferson, AL

Built 1969 Load: 35.7 t ADT: 36,875

Showing 6,201-6,250 of 16,205 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use Alabama's inventory picture to drill to a county or a specific span.

  • Browse counties in Alabama and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Alabama Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.