County profile · official public datasets

Lauderdale County, MS

481 public highway bridges tracked in the FHWA National Bridge Inventory: 49.7% rated Good, 44.1% Fair, 6.2% Poor.

481
Public bridges
49.7%
Good condition
6.2%
Poor condition

The verdict

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

Lauderdale County pairs a higher-than-median Poor-condition share among rated counties in the state with an older average build year than the state inventory.

52nd
of 82 on Poor share
6.2%
Poor-condition share
481
public highway bridges
1976
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.

Lauderdale County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Lauderdale County ranks #52 of 82 Mississippi counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 6.2%). Lauderdale County, Mississippi contains 481 public highway bridges. Roughly 49.7% are rated “Good,” 44.1% “Fair,” and 6.2% “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

481

Public highway bridges in Lauderdale County

Good condition

49.7%

239 of 481 rated 7-9

Fair condition

44.1%

212 of 481 rated 5-6

Poor condition

6.2%

30 of 481 rated 4 or below

In-state Poor-share rank

#52 of 82

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

Condition distribution

Share of 481 NBI-tracked bridges by lowest applicable component rating.

Good
49.7% (239)
Fair
44.1% (212)
Poor
6.2% (30)

Lauderdale County's Poor-condition bridges carry 9,415 vehicle crossings a day

That is 0.6% of the county's reported daily bridge traffic on 6.3% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 314 crossings a day against 3,847 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 480 of 481 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

46.6% of Lauderdale County's bridges have passed the 50-year mark

224 of the 481 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 49.7% 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 22.3% of the county's Poor-condition bridge traffic

CENTER HILL-MARTIN over GIN CREEK, built 1965, carries 2,100 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 30-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 9,415 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Lauderdale County's bridges were built

481 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 108 of the county's bridges still in the inventory were built, which is 22.5% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year is 1976, 10 years older than the Mississippi average of 1986.

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

How Lauderdale County compares with Mississippi's closest counties by inventory size

The 5 Mississippi counties nearest Lauderdale County in number of bridges, with their condition splits. Its 6.2% Poor share is the 3rd-lowest of these 6. Its average build year of 1976 against a peer-group mean of 1984 is 8 years older.

Showing the 5 closest of 81 Mississippi counties eligible for comparison.

Bridge inventory size and condition shares for Lauderdale County and the 5 Mississippi counties closest to it in inventory size
County Bridges Poor
Lauderdale County (this page) 481 6.2%
Lee County 385 4.4%
Lincoln County 380 10.8%
Rankin County 374 5.3%
Jones County 329 7.6%
Washington County 317 10.4%

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 Lauderdale 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 Lauderdale County, both outside Mississippi so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside MS (481 bridges here).

Similar average build year

Nearest mean year-built outside MS (1976 here).

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

Good-condition bridges (239)

WOODS ROAD

Good

Over: BRANCH

SEC 30 T 7N R15E B, Lauderdale, MS

Built 1980 Load: 32.0 t ADT: 220

SR 493

Good

Over: CREEK

4.3 MI S KEMPER CL, Lauderdale, MS

Built 2006 Load: 32.1 t ADT: 630

US 45

Good

Over: DRY CREEK

2.3 MI N CLARKE CL, Lauderdale, MS

Built 1993 Load: 32.2 t ADT: 5,000

SOULE CHAPEL ROAD

Good

Over: WRIGHT CREEK

SEC 13 T 8N R16E, Lauderdale, MS

Built 1980 Load: 32.3 t ADT: 80

ZERO ROAD

Good

Over: GAYS BRANCH

SEC 10 T 5N R16E B, Lauderdale, MS

Built 1991 Load: 32.3 t ADT: 550

CAUSEYVILLE WHYNOT

Good

Over: BROWNS CREEK

SEC 22 T 5N R17E B, Lauderdale, MS

Built 1992 Load: 32.3 t ADT: 250

CLARKE ROAD

Good

Over: BIG REED CREEK

SEC 11 T 8N R17E, Lauderdale, MS

Built 1977 Load: 32.3 t ADT: 70

SR 19

Good

Over: KCS RR

0.2 MI N I 59, Lauderdale, MS

Built 1988 Load: 32.6 t ADT: 14,000

SHUCK ROAD

Good

Over: CREEK

SEC 29 T 5N R14E, Lauderdale, MS

Built 2009 Load: 32.6 t ADT: 100

ZERO ROAD

Good

Over: BRANCH

SEC 22 T 5N R16E B, Lauderdale, MS

Built 1980 Load: 32.6 t ADT: 700

J W REYNOLDS RD

Good

Over: HURRICANE CREEK

SEC 20 T 5N R18E B, Lauderdale, MS

Built 1991 Load: 32.6 t ADT: 220

MOSLEY LAKE RD

Good

Over: HURRICANE CREEK

SEC 29 T 5N R18E, Lauderdale, MS

Built 2009 Load: 32.6 t ADT: 80

OLD HWY 80 WEST

Good

Over: BRANCH

SEC 27 T 6N R14E, Lauderdale, MS

Built 1920 Load: 32.6 t ADT: 250

MAYATT ROAD

Good

Over: CREEK

SEC 16 T 8N R14E, Lauderdale, MS

Built 2009 Load: 32.6 t ADT: 100

RABBIT RD

Good

Over: SEGARS CREEK

SEC 17 T 8N R17E B, Lauderdale, MS

Built 1965 Load: 32.6 t ADT: 600

OLD HWY 45

Good

Over: BRANCH

SEC 24 T 8N R17E, Lauderdale, MS

Built 1938 Load: 32.6 t ADT: 290

BEAVER POND ROAD

Good

Over: CREEK

SEC 22 T 8N R17E, Lauderdale, MS

Built 2003 Load: 32.6 t ADT: 90

I 20/I 59

Good

Over: 65TH AVE KCS RR

0.6 MI W JCT I 59 US 11, Lauderdale, MS

Built 1965 Load: 32.7 t ADT: 36,000

US 45

Good

Over: MERIDIAN BIGBEE RR

4.7 MI S I 59, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

US 45

Good

Over: CAUSEYVILLE ROAD

US 45 OVER CAUSEYVILLE RD, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

US 45

Good

Over: CAUSEYVILLE ROAD

US 45 OVER CAUSEYVILLE RD, Lauderdale, MS

Built 1993 Load: 32.7 t ADT: 3,300

PAYNE ROAD

Good

Over: CREEK

SEC 9 T 7N R18E, Lauderdale, MS

Built 2009 Load: 32.7 t ADT: 60

JOHNSON RD EAST

Good

Over: CREEK

SEC 36 T 7N R18E, Lauderdale, MS

Built 2006 Load: 32.7 t ADT: 80

50TH ST

Good

Over: GALLAGHER CREEK

SEC 36 T 7N R15E, Lauderdale, MS

Built 1970 Load: 33.0 t ADT: 270

49TH ST

Good

Over: GALLAGHER CREEK

SEC 36 T 7N R15E, Lauderdale, MS

Built 1975 Load: 33.0 t ADT: 270

KEWANEE ROAD

Good

Over: CREEK

SEC 22 T 7N R18E B, Lauderdale, MS

Built 1970 Load: 33.0 t ADT: 100

ANTIOCH ROAD

Good

Over: MOSLEY BRANCH

SEC 3 T 8N R16E, Lauderdale, MS

Built 2009 Load: 33.0 t ADT: 100

SR 39

Good

Over: SOWASHEE CREEK

0.1 MI N I 59, Lauderdale, MS

Built 1990 Load: 33.1 t ADT: 26,000

US 45

Good

Over: MERIDIAN BIGBEE RR

4.7 MI S I 59, Lauderdale, MS

Built 1993 Load: 33.2 t ADT: 3,300

US 45

Good

Over: I 59/I 20

US 45 OVER I 59/I 20, Lauderdale, MS

Built 1973 Load: 33.2 t ADT: 3,300

MEEHAN SAVOY EAST

Good

Over: BROWNS CREEK

SEC 20 T 5N R15E B, Lauderdale, MS

Built 1993 Load: 33.2 t ADT: 120

KNIGHT-PARKER RD

Good

Over: CLEAR BRANCH

SEC 10 T 6N R16E, Lauderdale, MS

Built 2009 Load: 33.3 t ADT: 50

HENRY WEDGEWORTHRD

Good

Over: BRANCH

SEC 5 T 8N R18E, Lauderdale, MS

Built 2009 Load: 33.3 t ADT: 60

SR 19

Good

Over: HURRICANE CREEK

2.0 MI N ALABAMA ST LINE, Lauderdale, MS

Built 1958 Load: 33.5 t ADT: 3,200

ROYAL RD

Good

Over: GALLAGHER CREEK

SEC 12 T 6N R15E, Lauderdale, MS

Built 2023 Load: 33.7 t ADT: 1,600

OLD HWY 80

Good

Over: BURWELL CREEK

SEC 20 T 6N R15E, Lauderdale, MS

Built 2021 Load: 33.7 t ADT: 2,000

MOSLEY CROSSING RD

Good

Over: SUQUALENA CREEK

SEC 13 T 7N R14E, Lauderdale, MS

Built 2017 Load: 33.7 t ADT: 400

DALE DRIVE

Good

Over: CREEK

SEC 27 T 7N R16E, Lauderdale, MS

Built 2023 Load: 33.7 t ADT: 8,400

SR 19

Good

Over: RELIEF

3.4 MI N I 59, Lauderdale, MS

Built 1991 Load: 33.9 t ADT: 5,500

BEAVER POND ROAD

Good

Over: CREEK

SEC 22 T 8N R17E, Lauderdale, MS

Built 2017 Load: 33.9 t ADT: 90

US 45

Good

Over: KCS RR

8.5 MI N I 59, Lauderdale, MS

Built 1976 Load: 34.0 t ADT: 5,500

SETH COBB RD

Good

Over: BRANCH

SEC 5 T 8N R18E B, Lauderdale, MS

Built 1979 Load: 34.0 t ADT: 250

US 45

Good

Over: PONTA CREEK

3.3 MI S KEMPER CL, Lauderdale, MS

Built 1977 Load: 34.1 t ADT: 2,950

US 45

Good

Over: PONTA CREEK

3.3 MI S KEMPER CL, Lauderdale, MS

Built 1977 Load: 34.3 t ADT: 2,950

NE INDUSTRIAL PARK

Good

Over: SOWASHEE CREEK

SEC 34 T 7N R16E B, Lauderdale, MS

Built 1975 Load: 34.3 t ADT: 7,200

SUQUALENA-GRAHAM

Good

Over: COW CREEK

SEC 14 T 6N R14E, Lauderdale, MS

Built 2010 Load: 34.3 t ADT: 80

WOODS ROAD

Good

Over: HARPER CREEK

SEC 19 T 7N R15E B, Lauderdale, MS

Built 2020 Load: 34.3 t ADT: 220

SYCAMORE CREEK DR.

Good

Over: BAILEY BRANCH

SEC 12 T 7N R15E, Lauderdale, MS

Built 2017 Load: 34.3 t ADT: 60

US 45

Good

Over: KCS RR

8.5 MI N I 59, Lauderdale, MS

Built 1967 Load: 34.6 t ADT: 5,500

SR 19

Good

Over: DITCH

2.7 MI N I 59, Lauderdale, MS

Built 1936 Load: 34.7 t ADT: 15,000
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.