Total bridges
176
Public highway bridges in Winston County
County profile · official public datasets
176 public highway bridges tracked in the FHWA National Bridge Inventory: 80.1% rated Good, 18.2% Fair, 1.7% Poor.
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.
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.
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
Share of 176 NBI-tracked bridges by lowest applicable component rating.
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.
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.
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.
176 bridges with a recorded construction year, grouped by decade
1930–1939
1 bridges
1940–1949
2 bridges
1950–1959
7 bridges
1960–1969
6 bridges
1970–1979
24 bridges
1980–1989
26 bridges
1990–1999
39 bridges
2000–2009
47 bridges
2010–2019
20 bridges
2020–2029
4 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.
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.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Webster County | 178 | 60.1% | 33.1% | 6.7% | 1985 |
| Winston County (this page) | 176 | 80.1% | 18.2% | 1.7% | 1992 |
| Smith County | 175 | 76.6% | 19.4% | 4% | 1990 |
| Warren County | 175 | 26.3% | 69.1% | 4.6% | 1972 |
| Greene County | 171 | 64.9% | 33.3% | 1.8% | 1990 |
| Montgomery County | 170 | 74.1% | 22.9% | 2.9% | 1989 |
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.
Two NBI-derived peer sets for Winston County, both outside Mississippi so the neighborhoods are not the same-state size table above.
Nearest county inventories outside MS (176 bridges here).
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.
Over: JONES CREEK
SEC 6 T16N R14E B, Winston, MS
Over: JOFUSKA CREEK
SEC 35 T13N R10E, Winston, MS
Over: TRIB NANIH WAIYA CREEK
SEC 25 T13N R14E, Winston, MS
Over: MOODY CREEK
SEC 24 T14N R14E, Winston, MS
Over: NOXUBEE RIVER RELIEF
SEC 2 T16N R12E, Winston, MS
Over: TRIB TALLAHAGA CANAL
SEC 29 T14N R12E B, Winston, MS
Over: TRIB JONES CREEK
SEC 10 T16N R13E, Winston, MS
Over: TRIBOF SULFUR SPRINGS CK
SEC 16 T15N R12E B, Winston, MS
Over: COOPWOOD CREEK
SEC 4 T13N R13E, Winston, MS
Over: MILL CREEK
SEC 14 T15N R13E B, Winston, MS
Over: SAND CREEK
SEC 19 T14N R10E, Winston, MS
Over: TRIBOF SULFUR SPRINGS CK
SEC 15 T15N R12E, Winston, MS
Over: DRY CREEK
SEC 4 T13N R10E, Winston, MS
Over: CREEK
SEC 18 T15N R11E, Winston, MS
Over: JOFUSKA CREEK
SEC 26 T13N R10E, Winston, MS
Over: TRIB LOBUTCHA CREEK
SEC 23 T14N R10E, Winston, MS
Over: LOAKFOMA CREEK
SEC 17 T16N R14E, Winston, MS
Over: TRIB OF READY CREEK
SEC 31 T15N R11E, Winston, MS
Over: REEDY CREEK
SEC 3 T14N R11E B, Winston, MS
Over: UNNAMED CREEK
SEC 25 T15N R11E, Winston, MS
Over: TRIB OF NOXAPATER CREEK
SEC 24 T13N R11E B, Winston, MS
Over: DITCH
2.5 MI S SR 14, Winston, MS
Over: STREAM
6.2 MI N SR 19, Winston, MS
Over: BLACKWATER CREEK
SEC 12 T14N R14E, Winston, MS
Over: TRIB OF NOXAPATER CREEK
SEC 6 T13N R12E B, Winston, MS
Over: STREAM
NE S29 T16N R12E, Winston, MS
Read our methodology - how this data is sourced, computed, and verified.
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.