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

AL 25

Fair

Over: LITTLE PRAIRIE CREEK

3.5 MI S JCT AL 69, Hale, AL

Built 1948 Load: 28.0 t ADT: 1,634

COUNTY RT 44

Fair

Over: BRANCH OF POWELL CREEK

01.80 MI E US 43, Marengo, AL

Built 1952 Load: 28.0 t ADT: 380

NUCLEAR PLANT RD

Fair

Over: BRILEY CR

4.9 MI W US 31, Limestone, AL

Built 1953 Load: 28.0 t ADT: 2,690

703

Fair

Over: BRANCH

CR 703 E, Cullman, AL

Built 1953 Load: 28.0 t ADT: 600

I-65 SB

Fair

Over: SEPULGA RIVER RELIEF

0.4 MI S BUTLER CO LINE, Conecuh, AL

Built 1960 Load: 28.0 t ADT: 13,582

I-65 NB

Fair

Over: SEPULGA RIVER RELIEF

0.4 MI S BUTLER CO LINE, Conecuh, AL

Built 1960 Load: 28.0 t ADT: 13,163

KALI-OKA RD

Fair

Over: WILLIAMS CREEK

0.9 MI N E HWY 45, Mobile, AL

Built 1962 Load: 28.0 t ADT: 371

CO 2 EAST TO AL2

Fair

Over: CREEK

3 MI WEST OF AL 21, Lowndes, AL

Built 1963 Load: 28.0 t ADT: 460

I - 65 SOUTH

Fair

Over: I - 20/59 WEST

I 65 * I 59 INTERCHANGE, Jefferson, AL

Built 1969 Load: 28.0 t ADT: 66,525

CO RT 137

Fair

Over: CREEK

0.8 MI E JCT CR 45, Jackson, AL

Built 1969 Load: 28.0 t ADT: 80

SR 99

Fair

Over: BIG CREEK

4.9 MI N JCT SR99 & SR127, Limestone, AL

Built 1947 Load: 28.0 t ADT: 6,250

COUNTY RD 21

Fair

Over: CAMP CREEK

Ard Cr Rd 1/2 mi S of 84, Covington, AL

Built 1928 Load: 28.0 t ADT: 110

COUNTY DIRT RD

Fair

Over: LIGHTWOODKNOT CREEK

1MI E OF UNION GROVE CH, Covington, AL

Built 1929 Load: 28.0 t ADT: 110

NORRIS MILL ROAD

Fair

Over: FLINT CREEK

2.15 MI N OAK RIDGE, Morgan, AL

Built 1981 Load: 28.0 t ADT: 1,560

I-10 WB * EB

Fair

Over: HALLS MILL CREEK

2.2 MI E US 90, Mobile, AL

Built 1964 Load: 28.0 t ADT: 88,617

I-10 WB * EB

Fair

Over: MOORES CREEK

3.9 MI E US 90, Mobile, AL

Built 1964 Load: 28.0 t ADT: 88,617

HWY 41

Fair

Over: NO BUSINESS CREEK

0.5 MI S HWY 36, Morgan, AL

Built 1950 Load: 28.0 t ADT: 1,940

Cobbs Ford Road

Fair

Over: Mill Creek

?????????????????????????, Elmore, AL

Built 1999 Load: 28.0 t ADT: 5,580

SR 75

Fair

Over: TOWN CREEK

1.5 MI N JCT SR227 * SR75, DeKalb, AL

Built 1942 Load: 28.1 t ADT: 6,240

SR 10

Fair

Over: BRANCH

6.3 MI. W. OF LISMAN, Choctaw, AL

Built 1948 Load: 28.1 t ADT: 3,040

CO 19

Fair

Over: CEDAR CREEK

CO 19 CEDAR CREEK, Cleburne, AL

Built 1949 Load: 28.1 t ADT: 960

AL-118

Fair

Over: Hell Creek

0.2 MI N JCT SR 107, Marion, AL

Built 1949 Load: 28.1 t ADT: 3,691

SR 64

Fair

Over: ANDERSON CREEK

5 MI E JCT SR64 & SR101, Lauderdale, AL

Built 1951 Load: 28.1 t ADT: 1,110

US 84 MP 119.711

Fair

Over: PIGEON CREEK RELIEF

.2 MI.E.CONECUH CO.L., Covington, AL

Built 1954 Load: 28.1 t ADT: 2,270

CO RT 28

Fair

Over: STREAM

0.6 MI S CR 460, Lawrence, AL

Built 1955 Load: 28.1 t ADT: 412

AL 171

Fair

Over: BUCK CREEK

0.5 MI S OF MOORES BRIDGE, Tuscaloosa, AL

Built 1956 Load: 28.1 t ADT: 2,582

County Road 47

Fair

Over: East Branch Luxapallila

3 MILES NORTH OF WINFIELD, Marion, AL

Built 1900 Load: 28.1 t ADT: 390

NORTHSIDE ROAD

Fair

Over: BARBEE CREEK

5.0 MI E OF JCT CO NO 35, Tuscaloosa, AL

Built 1958 Load: 28.1 t ADT: 1,000

SR 52 MP 82.651

Fair

Over: CHATTAHOOCHEE RIVER

ALA * GA STATE LINE, Houston, AL

Built 1959 Load: 28.1 t ADT: 4,620

CO RD 56

Fair

Over: FOXTRAP CREEK

0.1 MI S CO 56 CO 87 JCT, Franklin, AL

Built 1961 Load: 28.1 t ADT: 210

CO RD 10-(BEEHIVE)

Fair

Over: I-85

2 MI S JCT US 29, Lee, AL

Built 1965 Load: 28.1 t ADT: 1,059

SR 21

Fair

Over: LITTLE TALLASSEEHATCHEE

1.7 MI S JCT CO 36, Calhoun, AL

Built 1965 Load: 28.1 t ADT: 10,494

SR 21

Fair

Over: LITTLE TALLASSEEHATCHEE

1.7 MI S JCT CO 36, Calhoun, AL

Built 1965 Load: 28.1 t ADT: 10,494

CO RD 20

Fair

Over: BUCK CREEK

CO RD 43 TO CO RD 55, Houston, AL

Built 1968 Load: 28.1 t ADT: 275

CO. HWY. # 38

Fair

Over: BARNES ROARING CREEK

3 MI W OF HARTFORD, Geneva, AL

Built 1968 Load: 28.1 t ADT: 160

CO RD 2

Fair

Over: LOCKHART CRK BRNCH

3.0 MI WEST OF SR51, Macon, AL

Built 1970 Load: 28.1 t ADT: 268

ALBA CLUB ROAD

Fair

Over: PERCH CREEK

300 N BOYKIN BLVD., Mobile, AL

Built 1976 Load: 28.1 t ADT: 5,421

US 80 EBL

Fair

Over: CAHABA RIVER RELIEF NO.3

5.0 MI.W.OF AL 219, Dallas, AL

Built 1982 Load: 28.1 t ADT: 2,450

AL-39

Fair

Over: AGR Railroad

AGR RR Near Gainesville, Greene, AL

Built 1990 Load: 28.1 t ADT: 1,179

CHALKVILLE RD

Fair

Over: I - 59

TRUSSVILLE INTERCHANGE, Jefferson, AL

Built 1995 Load: 28.1 t ADT: 42,000

CO RT NO 605

Fair

Over: BRANCH OF BUNNY CREEK

1.75MI S OF AL 69, Marengo, AL

Built 1997 Load: 28.1 t ADT: 50

ANDREWS RD(EXIT66)

Fair

Over: I-85

2.6MI N INTER US29 * I85, Lee, AL

Built 2002 Load: 28.1 t ADT: 3,360

ANDREWS RD(EXIT66)

Fair

Over: I-85

2.6 MI N INTER US29 * I85, Lee, AL

Built 2002 Load: 28.1 t ADT: 3,360

COUNTY HWY. 13

Fair

Over: DRY CREEK

0.3 MILE JCT CO.HWY 94, Marion, AL

Built 2000 Load: 28.1 t ADT: 80

SR 68

Fair

Over: BIG WILLS CREEK

1 MI W JCT I-59 * SR 68, DeKalb, AL

Built 1942 Load: 28.2 t ADT: 4,946

US 11

Fair

Over: WARRIOR RIVER RELIEF

0.8 MI E. WARRIOR RIVER, Tuscaloosa, AL

Built 1927 Load: 28.2 t ADT: 3,997

US 11

Fair

Over: WARRIOR RIVER RELIEF

1.0 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1927 Load: 28.2 t ADT: 3,500

US 11

Fair

Over: WARRIOR RIVER RELIEF

1.7 MI E. WARRIOR RIVER, Tuscaloosa, AL

Built 1927 Load: 28.2 t ADT: 3,997

US 11

Fair

Over: WARRIOR RIVER RELIEF

4.1 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1927 Load: 28.2 t ADT: 4,587

COUNTY ROAD 73

Fair

Over: Jack Ward Branch

4 MI. NE OF SLOCOMB, Geneva, AL

Built 1958 Load: 28.2 t ADT: 130

Showing 3,901-3,950 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.