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

VAUGHN RD

Fair

Over: STREAM

0.24 MI W OF TAYLOR RD, Montgomery, AL

Built 1967 Load: 36.7 t ADT: 7,500

CO RT#58 PINEFLAT

Fair

Over: DRAINAGE TO CAHABA RIVER

1MILE EAST AL #14ONCORT58, Perry, AL

Built 1968 Load: 36.7 t ADT: 191

CO RD 87

Fair

Over: LITTLE MUD CREEK

1 MI S CO 48 CO 87 JCT, Franklin, AL

Built 1970 Load: 36.7 t ADT: 350

US 80 EBL

Fair

Over: OLD TOWN CREEK

DALLAS/LOWNDES CO. LINE, Dallas, AL

Built 1973 Load: 36.7 t ADT: 3,905

GALLATIN

Fair

Over: FAGAN CREEK

GALLATIN * LOWE, Madison, AL

Built 1974 Load: 36.7 t ADT: 4,600

AL 22

Fair

Over: BYRD CREEK

CTY LIMITS MAPLESVILLE, Chilton, AL

Built 1975 Load: 36.7 t ADT: 4,890

S.R. 113 SBL

Fair

Over: HALL CREEK

5 MI NW US 31, Escambia, AL

Built 1977 Load: 36.7 t ADT: 2,852

AL. 14

Fair

Over: SWIFT CREEK

AUTAUGAVILLE CITYOF, Autauga, AL

Built 1979 Load: 36.7 t ADT: 5,460

AL. 14

Fair

Over: WHITE WATER CREEK

IN AUTAUGAVILLE, Autauga, AL

Built 1979 Load: 36.7 t ADT: 4,860

AL-17

Fair

Over: Tombigbee River Relief

1.0 MI N TOMBIGBEE, Pickens, AL

Built 1980 Load: 36.7 t ADT: 1,524

AL-17

Fair

Over: Blubber Creek

1.5 MI N Tombigbee River, Pickens, AL

Built 1980 Load: 36.7 t ADT: 1,524

AL-17

Fair

Over: Tombigbee River Relief

2.2 MI N TOMBIGBEE RIVER, Pickens, AL

Built 1980 Load: 36.7 t ADT: 1,524

AL-17

Fair

Over: Tombigbee River Relief

2.7 MI N TOMBIGBEE RIVER, Pickens, AL

Built 1980 Load: 36.7 t ADT: 1,524

SR 24

Fair

Over: CEDAR CREEK

2.2 M E JCT SR24 & SR187, Franklin, AL

Built 1980 Load: 36.7 t ADT: 4,660

I - 20 WEST

Fair

Over: KILGORE MEMORIAL DR

I20 * KILGORE MEMORIAL DR, Jefferson, AL

Built 1981 Load: 36.7 t ADT: 23,405

I - 20 EAST

Fair

Over: KILGORE MEMORIAL DR

I20 * KILGORE MEMORIAL DR, Jefferson, AL

Built 1981 Load: 36.7 t ADT: 23,405

PARK AVENUE

Fair

Over: FIVE MILE CREEK

BROOKSIDE BALL PARK, Jefferson, AL

Built 1982 Load: 36.7 t ADT: 505

SR 208

Fair

Over: ROCKY CREEK

0.3 MI E. OF JCT. 165, Russell, AL

Built 1987 Load: 36.7 t ADT: 1,500

HOLT PETERSON ROAD

Fair

Over: HURRICANE CREEK

3.9 MI NE OF JCT ALA 215, Tuscaloosa, AL

Built 1988 Load: 36.7 t ADT: 500

SR38 / US280

Fair

Over: CHATTASOFKA CREEK

CITY OF DADEVILLE, Tallapoosa, AL

Built 1989 Load: 36.7 t ADT: 6,831

CO. HWY. 72

Fair

Over: HOGPEN CREEK

.15 MI E JCT CO 35, Shelby, AL

Built 1989 Load: 36.7 t ADT: 769

CREEKWOOD DRIVE

Fair

Over: TRIB TO SECOND CREEK

0.38MI W OF CODY RD, Mobile, AL

Built 1997 Load: 36.7 t ADT: 1,550

OLD MADISON PIKE

Fair

Over: MCDONALD CREEK

0.2 MILE NORTH I-565, Madison, AL

Built 1990 Load: 36.7 t ADT: 25,300

SR 46

Fair

Over: JOHNYWADY CREEK

1.7 MI E JCT I-20, Cleburne, AL

Built 1940 Load: 36.8 t ADT: 2,275

WOODLEY RD

Fair

Over: DRAINAGE DITCH

500 FT N OF WAVERLY DR, Montgomery, AL

Built 1953 Load: 36.8 t ADT: 4,500

COUNTY ROUTE 37

Fair

Over: BRANCH

1 MI. E. HALLS CROSS ROAD, Monroe, AL

Built 1958 Load: 36.8 t ADT: 375

ROADWAY

Fair

Over: CO RT 1115 CREEK

3.4 MI E AL HWY 28, Sumter, AL

Built 1965 Load: 36.8 t ADT: 475

I - 59 SOUTH

Fair

Over: OPORTO MADRID BLVD

I 59 * 77 TH ST, Jefferson, AL

Built 1976 Load: 36.8 t ADT: 33,120

AL - 3 (US 31)

Fair

Over: 5 MILE CREEK

US 31 * 5 MILE CK, Jefferson, AL

Built 1976 Load: 36.8 t ADT: 21,130

LITTLE RIVER ROAD

Fair

Over: SNAKE BAYOU

0.5 MI W SR 188, Mobile, AL

Built 1976 Load: 36.8 t ADT: 2,501

I - 65 SOUTH

Fair

Over: CO RD 17

I 65 * VALLEYDALE RD, Shelby, AL

Built 1980 Load: 36.8 t ADT: 47,910

VAUGHN RD

Fair

Over: STREAM

0.6 MI E OF EASTERN BLVD, Montgomery, AL

Built 1983 Load: 36.8 t ADT: 16,540

US 98

Fair

Over: ICG RR

SEMMES, Mobile, AL

Built 1984 Load: 36.8 t ADT: 28,911

FOREST AREA RD

Fair

Over: PANTHER CREEK

3 MILES WEST OF EARLYTOWN, Geneva, AL

Built 1986 Load: 36.8 t ADT: 35

MISSION ROAD

Fair

Over: PASTURE CREEK

0.2 MI FROM END MISSION, Mobile, AL

Built 1990 Load: 36.8 t ADT: 128

AL.94

Fair

Over: STREAM

2.9 MILES EAST OF U.S.331, Montgomery, AL

Built 1990 Load: 36.8 t ADT: 820

MAGNOLIA ST

Fair

Over: YELLOWHOUSE BRANCH

DEER PARK, Washington, AL

Built 1991 Load: 36.8 t ADT: 50

SR 117

Fair

Over: BRANCH

1.6 MI SE JCT I-59, DeKalb, AL

Built 1927 Load: 36.9 t ADT: 3,503

US 31

Fair

Over: MURPHY CREEK

2.1 MI. NO. I-65, Blount, AL

Built 1942 Load: 36.9 t ADT: 2,400

COUNTY ROAD #4

Fair

Over: NO NAME BRANCH

6 MI. W. OF LOCKHART, Covington, AL

Built 1958 Load: 36.9 t ADT: 990

I85 NBL

Fair

Over: BRANCH

1.03 MI.N.OF E.BYPASS, Montgomery, AL

Built 1965 Load: 36.9 t ADT: 42,250

CR. 7

Fair

Over: BREASTWORK CREEK

0.5 MI. N. FOREST HOME, Butler, AL

Built 1969 Load: 36.9 t ADT: 260

AL - 5 (US 78)

Fair

Over: BRANCH

DUGAN AVE FORESTDALE, Jefferson, AL

Built 1936 Load: 36.9 t ADT: 23,609

CO. RD.37

Fair

Over: I20

8.7 MI E JCT AL 46, Cleburne, AL

Built 1973 Load: 36.9 t ADT: 528

SR 2

Fair

Over: SECOND CREEK

1.2 M E JCT SR 2 & SR 101, Lauderdale, AL

Built 1974 Load: 36.9 t ADT: 6,490

HAMILTON BLVD

Fair

Over: WHISKEY BRANCH

1.7 MI E US 90, Mobile, AL

Built 1981 Load: 36.9 t ADT: 5,701

HAMILTON BLVD

Fair

Over: RABBIT CREEK

0.7 MI E JCT HWY 90, Mobile, AL

Built 1981 Load: 36.9 t ADT: 7,146

COUNTY ROAD 10

Fair

Over: BIG PRARIE CREEK TRIB.

0.7 MI. W. OF SLWDGE, Hale, AL

Built 1900 Load: 36.9 t ADT: 300

1ST STREET N.W.

Fair

Over: BETTY RYE BRANCH

INTERSECTION, Morgan, AL

Built 2000 Load: 36.9 t ADT: 642

COUNTY RT 63

Fair

Over: JONES BRANCH

16.4 MI EAST OF SR #14, Pickens, AL

Built 1954 Load: 37.0 t ADT: 600

Showing 6,451-6,500 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.