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

Martin Road

Fair

Over: Broken Arrow Creek

0.66 M East SR-63, Tallapoosa, AL

Built 2000 Load: 26.8 t ADT: 20

AL 21

Fair

Over: TOWN CREEK

CITY OF TALLADEGA, Talladega, AL

Built 1934 Load: 26.9 t ADT: 5,693

US 80/AL8

Fair

Over: TOWNS CREEK

0.8 MI E JCT SR 51, Lee, AL

Built 1940 Load: 26.9 t ADT: 2,460

CO RD #33

Fair

Over: NO NAME BRANCH

Sutton Rd., Covington, AL

Built 1950 Load: 26.9 t ADT: 110

Lee Road 379

Fair

Over: MILL CREEK

1 MI S MECHANICSVILLE, Lee, AL

Built 1952 Load: 26.9 t ADT: 3,884

CO RT 5

Fair

Over: STREAM

1MILE NORTH BERMUDA, Conecuh, AL

Built 1956 Load: 26.9 t ADT: 220

HUNTS-BRFERRY RD

Fair

Over: MUD CR

SEC36 T3S R5W, Limestone, AL

Built 1957 Load: 26.9 t ADT: 4,540

BEAR FORK ROAD

Fair

Over: RED CREEK

1800 W. INDIAN SPRING RD, Mobile, AL

Built 1957 Load: 26.9 t ADT: 4,397

CO RT 43

Fair

Over: PATES BRANCH

2.5 MI SOUTH PAUL, Conecuh, AL

Built 1958 Load: 26.9 t ADT: 322

CO RT 222

Fair

Over: SMITH LAKE(RYAN CRK)

CR 222 big bridge, Cullman, AL

Built 1960 Load: 26.9 t ADT: 1,150

CO 65

Fair

Over: BRANCH OFF N FORK CREEK

7.6 MI S E HURTSBORO, Russell, AL

Built 1962 Load: 26.9 t ADT: 260

LOWETOWN ROAD

Fair

Over: I - 20/59

1.5 MI NO JEFF TUSCCO LN, Jefferson, AL

Built 1965 Load: 26.9 t ADT: 3,000

I-85 N.B.L.

Fair

Over: UPHAPEE CREEK

0.3 MI.N AL. 81, Macon, AL

Built 1965 Load: 26.9 t ADT: 16,355

I85 N.B.L.

Fair

Over: MILES CREEK

0.33 MI.N. OF AL186, Macon, AL

Built 1965 Load: 26.9 t ADT: 15,690

COUNTY ROAD 67

Fair

Over: MOSELEY MILL CREEK

MOSELEY MILL RD., Crenshaw, AL

Built 1965 Load: 26.9 t ADT: 125

CR 7

Fair

Over: PARTRIDGE CREEK

0.5MI N COOSA CO LINE, Clay, AL

Built 1966 Load: 26.9 t ADT: 277

AL - 119

Fair

Over: CAHABA VALLEY CK

3.1 MI. NORTH I-65, Shelby, AL

Built 1967 Load: 26.9 t ADT: 14,200

I-20

Fair

Over: CHOCCOLOCCO CREEK

0.1 MI W JCT US 431, Calhoun, AL

Built 1968 Load: 26.9 t ADT: 20,649

WIRE MILL ROAD

Fair

Over: I 59/20

@ TCI WIRE MILL, Jefferson, AL

Built 1968 Load: 26.9 t ADT: 500

PERRY HILL RD

Fair

Over: I85

1.8 MI.S.OF E.BYPASS, Montgomery, AL

Built 1968 Load: 26.9 t ADT: 6,218

AL - 3 SOUTH

Fair

Over: 7 TH AVE SO

US 31 * 7 TH AVE SO, Jefferson, AL

Built 1968 Load: 26.9 t ADT: 36,335

AL - 3 NORTH

Fair

Over: 7TH AVE SOUTH

US 31 * 7 TH AVE SO, Jefferson, AL

Built 1968 Load: 26.9 t ADT: 36,335

I-20

Fair

Over: BRANCH

0.8 MI E JCT SR 21, Calhoun, AL

Built 1969 Load: 26.9 t ADT: 18,934

CENTER ST

Fair

Over: I 59/20

I 59 * CENTER ST, Jefferson, AL

Built 1969 Load: 26.9 t ADT: 4,000

I-59

Fair

Over: WARRIOR RIVER RELIEF (-)

0.7 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

0.7 MI N OF WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RVR REL (-)

0.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,500

I-59

Fair

Over: WARRIOR RVR REL (+)

0.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RIVER RELIEF(-)

1.3 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

1.3 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 30,000

I-59

Fair

Over: WARRIOR RIVER RELIEF

1.5 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

1.5 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RVR REL (-)

1.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

1.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RVR REL (-)

2.1 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

4.2 MI. N HOLLY SPNGS LN, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RVR REL (-)

2.4 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RVR REL (+)

2.4 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 25,944

I-59

Fair

Over: WARRIOR RVR REL (-)

2.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RIVER RELIEF (+)

2.8 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 29,291

I-59

Fair

Over: WARRIOR RIVER RELIEF(-)

3.0 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RIVER RELIEF (+)

3.0 MI N OF WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 29,291

I-59

Fair

Over: WARRIOR RVR REL (-)

3.6 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 13,235

I-59

Fair

Over: WARRIOR RIVER RELIEF (+)

3.6 MI N WARRIOR RIVER, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 29,291

I-59

Fair

Over: WARRIOR RVR REL (-)

2.6 MI S JCT I-359, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 34,450

I-59

Fair

Over: CRIBBS MILL CREEK (-)

1.9 MI S JCT I-359, Tuscaloosa, AL

Built 1969 Load: 26.9 t ADT: 15,960

I 65

Fair

Over: BRANCH

0.4 M N JCT I 65 & SR 251, Limestone, AL

Built 1969 Load: 26.9 t ADT: 22,730

AL-257

Fair

Over: Blackwater Creek

AL-257 Blackwater Creek, Walker, AL

Built 1969 Load: 26.9 t ADT: 8,208

I-20

Fair

Over: TALLAPOOSA RIVER

4.3 MI E JCT AL 46, Cleburne, AL

Built 1973 Load: 26.9 t ADT: 20,705

I-20

Fair

Over: TALLAPOOSA RIVER

4.3 MI E JCT AL 46, Cleburne, AL

Built 1973 Load: 26.9 t ADT: 20,705

Showing 3,501-3,550 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.