County profile · official public datasets

Marion County, AL

255 public highway bridges tracked in the FHWA National Bridge Inventory: 38.4% rated Good, 60.8% Fair, 0.8% Poor.

255
Public bridges
38.4%
Good condition
0.8%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Marion County posts a top-quartile lowest Poor-condition share among rated counties in the state across mid-size county bridge inventory.

Top 12%
lowest Poor share in state
0.8%
Poor-condition share
255
public highway bridges
1974
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Marion County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Marion County ranks #8 of 67 Alabama counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.8%). Marion County, Alabama contains 255 public highway bridges. Roughly 38.4% are rated “Good,” 60.8% “Fair,” and 0.8% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

Total bridges

255

Public highway bridges in Marion County

Good condition

38.4%

98 of 255 rated 7-9

Fair condition

60.8%

155 of 255 rated 5-6

Poor condition

0.8%

2 of 255 rated 4 or below

In-state Poor-share rank

#8 of 67

Among Alabama counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 255 NBI-tracked bridges by lowest applicable component rating.

Good
38.4% (98)
Fair
60.8% (155)
Poor
0.8% (2)

Marion County's Poor-condition bridges carry 160 vehicle crossings a day

That is 0% of the county's reported daily bridge traffic on 0.8% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 80 crossings a day against 3,824 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 255 of 255 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

41.6% of Marion County's bridges have passed the 50-year mark

106 of the 255 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 38.4% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 81.3% of the county's Poor-condition bridge traffic

CO RD NO 52 over LUXAPALLILA CREEK, built 1965, carries 130 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 2-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 160 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Marion County's bridges were built

255 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1990s, when 58 of the county's bridges still in the inventory were built, which is 22.7% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year (1974) matches the Alabama average (1974).

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Marion County compares with Alabama's closest counties by inventory size

The 5 Alabama counties nearest Marion County in number of bridges, with their condition splits. Its 0.8% Poor share is the 2nd-lowest of these 6. Its average build year of 1974 against a peer-group mean of 1972 is in line with the group.

Showing the 5 closest of 66 Alabama counties eligible for comparison.

Bridge inventory size and condition shares for Marion County and the 5 Alabama counties closest to it in inventory size
County Bridges Poor
Lauderdale County 266 4.5%
Marion County (this page) 255 0.8%
Houston County 247 0.4%
Cullman County 246 6.1%
Talladega County 243 3.3%
Sumter County 241 5.4%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Marion County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Marion County, both outside Alabama so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside AL (255 bridges here).

Similar average build year

Nearest mean year-built outside AL (1974 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

All bridges (255)

ADA HANNA RD(DIRT)

Fair

Over: SIPSEY CREEK

0.4 MILES WEST OF CR 33, Marion, AL

Built 2007 Load: 1.8 t ADT: 30

Tidwell Road

Fair

Over: Camp Creek

0.4 Miles from JCT ST 278, Marion, AL

Built 1950 Load: 6.2 t ADT: 25

County Road 98

Fair

Over: Whitley Creek

0.1 MILE SOUTH JCT CO 42, Marion, AL

Built 1937 Load: 6.7 t ADT: 80

CO. HWY. 116

Fair

Over: ROBINSON BRANCH

0.5 MI. E. OF AL HWY 172, Marion, AL

Built 1935 Load: 9.1 t ADT: 50

PAVED ROAD

Fair

Over: BEAVER CREEK

0.3 MILES SOUTH JCT 45, Marion, AL

Built 1973 Load: 10.0 t ADT: 50

County Road 49

Fair

Over: Buttahatchee River

ONE FOURTH MILE NO OF 278, Marion, AL

Built 1951 Load: 19.1 t ADT: 370

GRAVEL ROAD

Fair

Over: BRANCH

0.1 MILE NORTH JCT ST.253, Marion, AL

Built 1965 Load: 19.2 t ADT: 20

County Road 45

Fair

Over: Grizzard Branch

3 MILES NORTH OF GUIN, Marion, AL

Built 1919 Load: 19.6 t ADT: 300

Frye Road

Fair

Over: Beaver Creek

2 MILES NW OF GUIN, Marion, AL

Built 1900 Load: 19.8 t ADT: 305

County Road 91

Fair

Over: Woods Creek

5 MILES SE HAMILTON, Marion, AL

Built 1968 Load: 19.9 t ADT: 80

Frye Road

Fair

Over: Beaver Creek Relief

2 MILES NW OF GUIN, Marion, AL

Built 1919 Load: 20.3 t ADT: 305

AL-253

Fair

Over: Buttahatchee River

0.4 MI S JCT US 278, Marion, AL

Built 1955 Load: 20.5 t ADT: 245

County Road 35

Fair

Over: Buttahatchee River

2 MILES WEST OF US 78, Marion, AL

Built 1954 Load: 21.0 t ADT: 600

CO RD NO 56

Fair

Over: BULL MT CREEK

5 MILES NORTH OF USHYW 78, Marion, AL

Built 1953 Load: 21.4 t ADT: 100

CO RD NO 22

Fair

Over: FACTORY CREEK

2 MILES NORTH LAMARCO LIN, Marion, AL

Built 1956 Load: 21.8 t ADT: 75

CO RD 131

Fair

Over: BARNSVILLE CREEK

5 MILES SOUTH BARNSVILLE, Marion, AL

Built 1962 Load: 22.0 t ADT: 80

AL-241

Fair

Over: Bear Creek

11 MI N JCT US 278, Marion, AL

Built 1958 Load: 22.3 t ADT: 1,105

County Road 16

Fair

Over: Beaver Creek

2 MILES WEST OF GUIN, Marion, AL

Built 1959 Load: 22.6 t ADT: 340

1ST STREET W

Fair

Over: EAST BRANCH

0.1 MI N JCT 4TH AVE S, Marion, AL

Built 1975 Load: 22.7 t ADT: 400

AL-118

Fair

Over: Mill Creek

1 MI E JCT SR 253, Marion, AL

Built 1936 Load: 22.8 t ADT: 6,051

County Road 30

Fair

Over: New River

3 MILES NORTH OF US78, Marion, AL

Built 1957 Load: 22.8 t ADT: 275

CR-12

Fair

Over: Bush Creek

5 MILES SE OF HACKLEBURG, Marion, AL

Built 1900 Load: 22.8 t ADT: 160

CO RD NO 89

Fair

Over: BLUE GUT CREEK

3 MILES EAST MISS ST LIN, Marion, AL

Built 1967 Load: 23.0 t ADT: 100

AL-129

Fair

Over: Buttahatchee River

0.6 MI S JCT US 278, Marion, AL

Built 1948 Load: 23.3 t ADT: 1,343

County Road 40

Fair

Over: Little New River

1.25 MILES NW ROCK CITY, Marion, AL

Built 1900 Load: 23.5 t ADT: 500

County Road 45

Fair

Over: Flurry Branch

5 MILES NORTH OF GUIN, Marion, AL

Built 1900 Load: 23.9 t ADT: 230

CO RD 87

Fair

Over: MCCONOGEL CREEK

5 MILES NORTH OF US 78, Marion, AL

Built 1967 Load: 24.2 t ADT: 100

STEELE ST

Fair

Over: BRANCH

0.3 MI W OF JCT US 43, Marion, AL

Built 1999 Load: 24.3 t ADT: 300

AL-129

Fair

Over: Little New River

1.5 MI N JCT SR 44, Marion, AL

Built 1948 Load: 24.6 t ADT: 2,140

County Road 16

Fair

Over: Beaver Creek Relief

2 MILES WEST OF GUIN, Marion, AL

Built 1900 Load: 25.2 t ADT: 340

County Road 87

Fair

Over: McConegal Creek

6 MILES NORTH OF US78, Marion, AL

Built 1967 Load: 25.3 t ADT: 100

County Road 122

Fair

Over: Boardtree Creek

1 MILE WEST OF CO RD 25, Marion, AL

Built 1970 Load: 25.3 t ADT: 50

AL-118

Fair

Over: Purgatory Creek

1 MI E JCT AL-44, Marion, AL

Built 1965 Load: 25.4 t ADT: 5,686

AL-118

Fair

Over: Little New River

4 MI E JCT Al-253, Marion, AL

Built 1966 Load: 25.6 t ADT: 1,697

AL-253

Fair

Over: Pearce Mill Creek

2 MI S JCT US 278, Marion, AL

Built 1955 Load: 25.9 t ADT: 245

CO RD 99

Fair

Over: BRANCH

0.2MI.S.W. OF AL.5 JCT, Marion, AL

Built 2000 Load: 25.9 t ADT: 710

PAVED ROAD

Fair

Over: EAST FORK LUXAPALILLA

.5 MILE OF CO RD 14, Marion, AL

Built 1981 Load: 25.9 t ADT: 160

County Road 48

Fair

Over: West Branch Buttahatchee

1 MILE EAST OF ST RD 241, Marion, AL

Built 1953 Load: 26.0 t ADT: 270

LOCAL RD

Fair

Over: BRANCH

0.2MI.W. OF AL.5 JCT, Marion, AL

Built 1900 Load: 26.0 t ADT: 510

AL-171

Fair

Over: Beaver Creek

3 MI N JCT SR 107, Marion, AL

Built 1953 Load: 26.1 t ADT: 3,326

County Road 83

Fair

Over: Luxapallila Creek

5 MILES NE OF GUIN, Marion, AL

Built 1962 Load: 26.2 t ADT: 80

County Road 48

Fair

Over: Wiley Branch

600 FT EAST OF ST RD 241, Marion, AL

Built 1900 Load: 26.3 t ADT: 275

AL-118

Fair

Over: New River

7 MI E JCT AL-253, Marion, AL

Built 1966 Load: 26.5 t ADT: 1,395

County Road 98

Fair

Over: Woods Creek

0.3 MILE OF CO. 42, Marion, AL

Built 1974 Load: 26.5 t ADT: 35

AL-17

Fair

Over: Williams Creek

1 MI N JCT US-278, Marion, AL

Built 1973 Load: 26.6 t ADT: 8,104

County Road 68

Fair

Over: Dickenson Creek

4 MILES NE WINFIELD, Marion, AL

Built 1919 Load: 27.1 t ADT: 240

CO RD NO 26

Fair

Over: BLUE GUT CREEK

3 MILES NO LAMAR CO LINE, Marion, AL

Built 1900 Load: 27.8 t ADT: 250

CR 326

Fair

Over: North Fork Creek

.75 MI. W OF JCT. CO. 178, Marion, AL

Built 2001 Load: 27.9 t ADT: 40

AL-118

Fair

Over: Hell Creek

0.2 MI N JCT SR 107, Marion, AL

Built 1949 Load: 28.1 t ADT: 3,691

County Road 47

Fair

Over: East Branch Luxapallila

3 MILES NORTH OF WINFIELD, Marion, AL

Built 1900 Load: 28.1 t ADT: 390
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.