County profile · official public datasets

Winston County, MS

176 public highway bridges tracked in the FHWA National Bridge Inventory: 80.1% rated Good, 18.2% Fair, 1.7% Poor.

176
Public bridges
80.1%
Good condition
1.7%
Poor condition

The verdict

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

Winston County pairs a top-quartile lowest Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

Top 12%
lowest Poor share in state
1.7%
Poor-condition share
176
public highway bridges
1992
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.

Winston County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Winston County ranks #10 of 82 Mississippi counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 1.7%). Winston County, Mississippi contains 176 public highway bridges. Roughly 80.1% are rated “Good,” 18.2% “Fair,” and 1.7% “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

176

Public highway bridges in Winston County

Good condition

80.1%

141 of 176 rated 7-9

Fair condition

18.2%

32 of 176 rated 5-6

Poor condition

1.7%

3 of 176 rated 4 or below

In-state Poor-share rank

#10 of 82

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

Condition distribution

Share of 176 NBI-tracked bridges by lowest applicable component rating.

Good
80.1% (141)
Fair
18.2% (32)
Poor
1.7% (3)

Winston County's Poor-condition bridges carry 145 vehicle crossings a day

That is 0.1% of the county's reported daily bridge traffic on 1.7% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 48 crossings a day against 832 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 176 of 176 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

17% of Winston County's bridges have passed the 50-year mark

30 of the 176 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 80.1% 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 62.1% of the county's Poor-condition bridge traffic

TUCK WILKES ROAD over TRIB OF NOXAPATER CREEK, built 1979, carries 90 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 3-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 145 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Winston County's bridges were built

176 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 2000s, when 47 of the county's bridges still in the inventory were built, which is 26.7% of those with a recorded year. That cohort is now 15 to 24 years old in the 2024 inventory. Its average build year is 1992, 6 years newer than the Mississippi average of 1986.

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

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

The 5 Mississippi counties nearest Winston County in number of bridges, with their condition splits. Its 1.7% Poor share is the 1st-lowest of these 6. Its average build year of 1992 against a peer-group mean of 1985 is 7 years newer.

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

Bridge inventory size and condition shares for Winston County and the 5 Mississippi counties closest to it in inventory size
County Bridges Poor
Webster County 178 6.7%
Winston County (this page) 176 1.7%
Smith County 175 4%
Warren County 175 4.6%
Greene County 171 1.8%
Montgomery County 170 2.9%

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

Similar inventory size

Nearest county inventories outside MS (176 bridges here).

Similar average build year

Nearest mean year-built outside MS (1992 here).

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

All 176 Good 141 Fair 32 Poor 3

All bridges (176)

SR 490

Good

Over: MOODY CREEK

0.6 MI W NOXUBEE CL, Winston, MS

Built 1992 Load: 27.6 t ADT: 340

OLD ROBINSON ROAD

Good

Over: TRIB TALLAHAGA CANAL

SEC 14 T14N R11E B, Winston, MS

Built 1957 Load: 27.8 t ADT: 490

GUM BRANCH-HWY 25

Good

Over: NOXUBEE RIVER

SEC 19 T16N R13E B, Winston, MS

Built 2003 Load: 27.8 t ADT: 40

GARRIGUES ROAD

Good

Over: NANIH WAIYA CREEK

SEC 15 T14N R13E B, Winston, MS

Built 1976 Load: 28.1 t ADT: 100

SR 15

Good

Over: TALLAHAGA CREEK

1.2 MI N SR 490, Winston, MS

Built 1994 Load: 28.8 t ADT: 4,700

HIGHPOINT-WEIR RD

Good

Over: TRIB OF TALLAHAGA CREEK

SEC 3 T15N R11E B, Winston, MS

Built 1987 Load: 28.9 t ADT: 400

SR 395

Good

Over: PINISHOOK CREEK

1.8 MI N NESHOBA CL, Winston, MS

Built 1972 Load: 29.8 t ADT: 240

BURRAGE ROAD

Good

Over: TRIB NANIH WAIYA CREEK

SEC 32 T13N R14E B, Winston, MS

Built 2004 Load: 30.1 t ADT: 160

SULPHUR SPRINGS RD

Good

Over: SULPHUR SPRINGS CK

SEC 3 T15N R12E B, Winston, MS

Built 1984 Load: 30.1 t ADT: 210

MCBRAYER RD

Good

Over: TRIB NANIH WAIYA CREEK

SEC 16 T13N R14E B, Winston, MS

Built 1995 Load: 30.4 t ADT: 220

SR 25

Good

Over: NOXAPATER CREEK

10.6 MI N SR 19, Winston, MS

Built 1983 Load: 30.8 t ADT: 2,500

SR 14

Good

Over: MURPHY CREEK

8.7 MI E SR 15, Winston, MS

Built 1998 Load: 30.9 t ADT: 2,000

COLUMBUS AVE

Good

Over: TOWN CREEK

SEC 27 T15N R12E, Winston, MS

Built 1998 Load: 31.1 t ADT: 4,500

SR 25

Good

Over: MILL CREEK

6.8 MI N SR 15, Winston, MS

Built 2004 Load: 31.3 t ADT: 3,600

SR 25

Good

Over: MILL CREEK

6.8 MI N SR 15, Winston, MS

Built 2006 Load: 31.3 t ADT: 3,600

SR 14

Good

Over: DITCH

2.4 MI E ATTALA CL, Winston, MS

Built 1952 Load: 31.4 t ADT: 700

OLD ROBINSON ROAD

Good

Over: REEDY CREEK

SEC 11 T14N R11E B, Winston, MS

Built 1957 Load: 31.7 t ADT: 490

JAMES YOUNG ROAD

Good

Over: CREEK

SEC 36 T14N R11E, Winston, MS

Built 1998 Load: 31.7 t ADT: 60

SR 490

Good

Over: NANIH WAIYA CREEK RELIEF

1.9 MI N SR 397, Winston, MS

Built 1992 Load: 31.8 t ADT: 690

SR 490

Good

Over: STREAM

3.2 MI E SR 15, Winston, MS

Built 1985 Load: 31.9 t ADT: 880

SR 14

Good

Over: BLACKWATER CREEK

14.6 MI E SR 15, Winston, MS

Built 1998 Load: 32.0 t ADT: 1,200

WEBB ROAD

Good

Over: PINISHOOK CREEK

SEC 6 T13N R11E, Winston, MS

Built 2000 Load: 32.7 t ADT: 100

ELIJAH GRAHAM RD

Good

Over: CREEK

SEC 28 T13N R11E B, Winston, MS

Built 1990 Load: 32.7 t ADT: 230

MIDDLETON ROAD

Good

Over: TRIB OF NANIH WAIYA CK

SEC 25 T13N R13E B, Winston, MS

Built 1978 Load: 32.7 t ADT: 80

JOE WRAY ROAD

Good

Over: BRANCH OF TOWN CREEK

SEC 35 T14N R13E B, Winston, MS

Built 1991 Load: 32.7 t ADT: 100

BOND ROAD

Good

Over: BRANCH OF MURPHY CREEK

SEC 28 T15N R13E B, Winston, MS

Built 1999 Load: 32.7 t ADT: 440

SINGLETON CHURCH R

Good

Over: TRIB OF YELLOW CREEK

SEC 4 T15N R14E B, Winston, MS

Built 1985 Load: 32.7 t ADT: 60

MT CALVARY-HINZE-R

Good

Over: DRY CREEK

SEC 2 T13N R10E B, Winston, MS

Built 2011 Load: 32.7 t ADT: 370

SR 14

Good

Over: NANIHWAIYA CREEK

11.3 MI E SR 15, Winston, MS

Built 1998 Load: 32.9 t ADT: 2,000

SR 15

Good

Over: DITCH

0.6 MI N NESHOBA CL, Winston, MS

Built 1937 Load: 33.2 t ADT: 3,900

SR 25

Good

Over: NOXUBEE RIVER

0.2 MI S OKTIBBEHA CL, Winston, MS

Built 2006 Load: 33.2 t ADT: 3,650

SR 393

Good

Over: NANIWAYA CREEK TRIB

1.6 MI N NESHOBA CL, Winston, MS

Built 2004 Load: 33.2 t ADT: 290

SR 393

Good

Over: BIG SLOUGH TRIB

0.7 MI S SR 490, Winston, MS

Built 2004 Load: 33.2 t ADT: 290

OLD ROBINSON ROAD

Good

Over: TALLAHAGA CREEK

SEC 12 T14N R11E B, Winston, MS

Built 2015 Load: 33.4 t ADT: 350

PLEASANT HILL ROAD

Good

Over: NOXUBEE RIVER

SEC 2 T16N R12E, Winston, MS

Built 2017 Load: 33.4 t ADT: 100

SR 490

Good

Over: TALLAHAGA RELIEF

3.9 MI E SR 15, Winston, MS

Built 1985 Load: 33.7 t ADT: 880

SR 490

Good

Over: CANIE CREEK

4.4 MI E SR 15, Winston, MS

Built 1985 Load: 33.7 t ADT: 880

SR 490

Good

Over: COOPWOOD CREEK

5.5 MI E SR 15, Winston, MS

Built 1991 Load: 33.7 t ADT: 880

SR 490

Good

Over: NANIH WAIYA CREEK

1.8 MI N SR 397, Winston, MS

Built 1992 Load: 33.7 t ADT: 690

GUYTON VOWELL ROAD

Good

Over: LITTLE CREEK

SEC 7 T13N R10E, Winston, MS

Built 2010 Load: 33.7 t ADT: 40

STURGIS ROAD

Good

Over: TRIB NOXUBEE RIVER

SEC 10 T16N R12E B, Winston, MS

Built 2011 Load: 33.7 t ADT: 440

SIMMS ROAD

Good

Over: TRIB OF TALLAHAGA CK

SEC 13 T14N R11E, Winston, MS

Built 2012 Load: 33.7 t ADT: 160

SIMMS ROAD

Good

Over: TRIB OF TALLAHAGA CK

SEC 13 T14N R11E, Winston, MS

Built 2012 Load: 33.7 t ADT: 160

SHILOH ROAD

Good

Over: NOXAPATER CREEK

SEC 21 T14N R11E B, Winston, MS

Built 2015 Load: 33.7 t ADT: 60

SR 25

Good

Over: TALLAHAGA CREEK

15.0 MI N SR 19, Winston, MS

Built 2001 Load: 33.8 t ADT: 2,500

SR 490

Good

Over: NANIH WAIYA CREEK RELIEF

1.7 MI N SR 397, Winston, MS

Built 1992 Load: 33.8 t ADT: 690

BLAINE ROAD

Good

Over: TRIB OF TALLAHAGA CREEK

SEC 31 T15N R12E B, Winston, MS

Built 1978 Load: 34.0 t ADT: 90

SR 25

Good

Over: TALLAHAGA CREEK RELIEF

14.7 MI N SR 19, Winston, MS

Built 2001 Load: 34.1 t ADT: 2,500

SR 25

Good

Over: NOXAPATER CREEK

10.6 MI N SR 19, Winston, MS

Built 2006 Load: 34.3 t ADT: 2,500

RUSSELL ROAD

Good

Over: FOX BRANCH

SEC 30 T13N R13E B, Winston, MS

Built 2020 Load: 34.3 t ADT: 120

Read our methodology - how this data is sourced, computed, and verified.

Related

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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.