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

CO RD 222 MP304.7

Fair

Over: I65

3 MI S JCT US 278 * I65, Cullman, AL

Built 1960 Load: 27.5 t ADT: 8,401

THOMAS ROAD

Fair

Over: UNNAMED CREEK

0.3 MI S BAY ROAD, Mobile, AL

Built 1966 Load: 27.5 t ADT: 194

I-20

Fair

Over: CHOCCOLOCCO CREEK

0.1 MI W JCT US 431, Calhoun, AL

Built 1968 Load: 27.5 t ADT: 20,649

I65 NBL/SBL

Fair

Over: AL.RIVER RELIEF NO.3

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

Built 1972 Load: 27.5 t ADT: 40,620

#22/RAY BASS RD.

Fair

Over: SNEADS CREEK

14.4 MI EAST SR #17, Pickens, AL

Built 1972 Load: 27.5 t ADT: 300

AL.152 EBL

Fair

Over: ALABAMA RIVER

0.4 MI.EAST OF I65, Montgomery, AL

Built 1972 Load: 27.5 t ADT: 16,210

CEMETERY RD

Fair

Over: SCARBO CREEK

0.8 MI N US HWY 98, Mobile, AL

Built 1976 Load: 27.5 t ADT: 105

US 331

Fair

Over: CATOMA CREEK RELIEF#1

0.6 MI.S.OF SOU BYPASS, Montgomery, AL

Built 1976 Load: 27.5 t ADT: 3,615

US 331

Fair

Over: CATOMA CREEK RELIEF#1

0.6 MI.S.OF SOU BYPASS, Montgomery, AL

Built 1976 Load: 27.5 t ADT: 3,615

SNWDN-CHAMBERS RD.

Fair

Over: RAMER CREEK

2.9 MI EAST OF CO 61, Montgomery, AL

Built 1976 Load: 27.5 t ADT: 430

I-10 EB

Fair

Over: MOBILE BAY * US 90

EAST TUNNEL INTERCHANGE, Mobile, AL

Built 1978 Load: 27.5 t ADT: 32,384

US 43

Fair

Over: PAUL BAYOU REL.

.6MI. N. OF CALVERT, Washington, AL

Built 1979 Load: 27.5 t ADT: 6,180

US 43

Fair

Over: LITTLE PAUL CREEK

2.3MI. N.OF CALVERT, Washington, AL

Built 1979 Load: 27.5 t ADT: 4,785

AL-6

Fair

Over: Coal Fire Creek

0.2 MI W of Coalfire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

AL-6

Fair

Over: Coal Fire Creek

0.2 MI W of Coalfire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

AL-6

Fair

Over: Coal Fire Creek Relief

Coal Fire, Pickens, AL

Built 1980 Load: 27.5 t ADT: 5,981

WINDSOR ROAD W

Fair

Over: FOWL RIVER

0.5 MI S OF CO RD 20, Mobile, AL

Built 1982 Load: 27.5 t ADT: 607

WINDSOR ROAD W

Fair

Over: FOWL RIVER

0.9 MI S OF CO RD 20, Mobile, AL

Built 1982 Load: 27.5 t ADT: 607

I85 SBL

Fair

Over: AL. 81

AL. 81 EXIT, Macon, AL

Built 1964 Load: 27.5 t ADT: 16,355

I85 NBL

Fair

Over: AL. 81

AL. 81 EXIT, Macon, AL

Built 1964 Load: 27.5 t ADT: 16,355

WEST LACON ROAD

Fair

Over: JONES BRANCH

2 MI N. CULLMAN COUNTY, Morgan, AL

Built 1960 Load: 27.5 t ADT: 290

Wenonah Oxmoor Rd

Fair

Over: _CSX Railroad

W of W. Oxmoor Rd, Jefferson, AL

Built 1970 Load: 27.5 t ADT: 2,213

Punkin Hill Road

Fair

Over: Unnamed Creek

0.55 M East Denver Road, Tallapoosa, AL

Built 2000 Load: 27.5 t ADT: 20

US 29

Fair

Over: HUGLEY BRANCH

0.4 MI S JCT CO 26, Lee, AL

Built 1931 Load: 27.6 t ADT: 3,970

US 29 MP 60.032

Fair

Over: BRANCH

0.3 MI. N. OF CO.27, Covington, AL

Built 1941 Load: 27.6 t ADT: 1,720

SR 85 MP 9.950

Fair

Over: SPEARS CREEK

10 MI. N. JCT. SR 27, Geneva, AL

Built 1951 Load: 27.6 t ADT: 1,900

DAVIS RD.

Fair

Over: BAKER BRANCH

0.1 MI. N. OF CO. RD. 32, Baldwin, AL

Built 1955 Load: 27.6 t ADT: 267

AL 5

Fair

Over: NS RR Active

WOODSTOCK, Bibb, AL

Built 1957 Load: 27.6 t ADT: 7,797

SR 117

Fair

Over: FLAT ROCK CREEK

0.1 MI NW JCT SR71 *SR117, Jackson, AL

Built 1958 Load: 27.6 t ADT: 2,228

AL 139

Fair

Over: SIX MILE CREEK

4.0 MI N OF RANDOLPH, Bibb, AL

Built 1958 Load: 27.6 t ADT: 1,420

CR-36

Fair

Over: Town Creek

0.3 MI E CR-31, Coosa, AL

Built 1959 Load: 27.6 t ADT: 369

SR 279

Fair

Over: ROSEBERRY CREEK

0.1 MI S JCT SR279 * US72, Jackson, AL

Built 1936 Load: 27.6 t ADT: 10,420

CO RT 531

Fair

Over: LITTLE DOUBLE BRIDGES CK

3.5 MILES SOUTHOFRICHBURG, Coffee, AL

Built 1967 Load: 27.6 t ADT: 818

BONNERTOWN RD

Fair

Over: BRANCH

1.2 MI E INT RT 105 * 113, Choctaw, AL

Built 1968 Load: 27.6 t ADT: 350

SR1/US431

Fair

Over: ALEXANDRIA CREEK

0.5 MI S JCT SR 144, Calhoun, AL

Built 1969 Load: 27.6 t ADT: 19,474

SR1 / US431

Fair

Over: CANE CREEK

2.5 MI S JCT SR 144, Calhoun, AL

Built 1970 Load: 27.6 t ADT: 20,660

AL - 3 SOUTH

Fair

Over: SOU R R * CITY STREET

US 31 * 39 TH AVE NO, Jefferson, AL

Built 1973 Load: 27.6 t ADT: 5,600

COUNTY ROAD 60

Fair

Over: LITTLE JUDY CREEK

SEC-30 T-7-N R-25-E, Dale, AL

Built 1973 Load: 27.6 t ADT: 334

CO. RT.1386

Fair

Over: FLINT CREEK

CR 1386, Cullman, AL

Built 1975 Load: 27.6 t ADT: 55

SR 24

Fair

Over: CROW BRANCH

0.4 M W JCT SR 24 & SR 33, Lawrence, AL

Built 1980 Load: 27.6 t ADT: 4,665

SR 24

Fair

Over: CROW BRANCH

0.4 M W JCT SR 24 & SR 33, Lawrence, AL

Built 1980 Load: 27.6 t ADT: 4,665

BETHEL RD

Fair

Over: GURLEY CREEK TRIBUTARY

0.1 MIW AL 79, Jefferson, AL

Built 1984 Load: 27.6 t ADT: 386

US 43

Fair

Over: WARRIOR RIVER REL.

1.0MI. N. OF DEMOPOLIS, Marengo, AL

Built 1988 Load: 27.6 t ADT: 4,640

FRTG RD TO I165 NB

Fair

Over: BAY BRIDGE RD

I165 @ BAY BRIDGE RD, Mobile, AL

Built 1993 Load: 27.6 t ADT: 8,831

HENDERSON BRDG RD.

Fair

Over: NO NAMED CREEK

Horn Hill Area, Covington, AL

Built 2005 Load: 27.6 t ADT: 36

JIMMY PARKS BLVD

Fair

Over: CANE CREEK

JIMMY PARKS BLVD, Calhoun, AL

Built 1936 Load: 27.6 t ADT: 4,800

AL 5

Fair

Over: SOU.RR

0.2 MI.S.OF US 80, Dallas, AL

Built 1929 Load: 27.7 t ADT: 1,110

AL - 75

Fair

Over: BRANCH

0.1 MI S JCT CO RD 34, Blount, AL

Built 1929 Load: 27.7 t ADT: 4,890

SR 123 MP 43.822

Fair

Over: C.S.X.T. RAILROAD

2 MI. N. OF ARITON, Dale, AL

Built 1941 Load: 27.7 t ADT: 1,010

SR 22

Fair

Over: HUTTON CREEK

TOWN OF WADLEY, Randolph, AL

Built 1946 Load: 27.7 t ADT: 1,207

Showing 3,751-3,800 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.