County profile · official public datasets

Sharp County, AR

110 public highway bridges tracked in the FHWA National Bridge Inventory: 38.2% rated Good, 56.4% Fair, 5.5% Poor.

110
Public bridges
38.2%
Good condition
5.5%
Poor condition

The verdict

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

Sharp 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.

44th
of 75 on Poor share
5.5%
Poor-condition share
110
public highway bridges
1975
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.

Sharp County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sharp County ranks #44 of 75 Arkansas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 5.5%). Sharp County, Arkansas contains 110 public highway bridges. Roughly 38.2% are rated “Good,” 56.4% “Fair,” and 5.5% “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

110

Public highway bridges in Sharp County

Good condition

38.2%

42 of 110 rated 7-9

Fair condition

56.4%

62 of 110 rated 5-6

Poor condition

5.5%

6 of 110 rated 4 or below

In-state Poor-share rank

#44 of 75

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

Condition distribution

Share of 110 NBI-tracked bridges by lowest applicable component rating.

Good
38.2% (42)
Fair
56.4% (62)
Poor
5.5% (6)

Sharp County's Poor-condition bridges carry 8,547 vehicle crossings a day

That is 5.4% of the county's reported daily bridge traffic on 5.5% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 1,425 crossings a day against 1,377 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 110 of 110 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

49.1% of Sharp County's bridges have passed the 50-year mark

54 of the 110 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 38.2% 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 73.7% of the county's Poor-condition bridge traffic

US 63/Sharp Co. over MARTIN CREEK, built 1961, carries 6,300 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 6-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 8,547 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Sharp County's bridges were built

110 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 2010s, when 22 of the county's bridges still in the inventory were built, which is 20% of those with a recorded year. That cohort is now 5 to 14 years old in the 2024 inventory. Its average build year is 1975, 5 years older than the Arkansas average of 1980.

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

How Sharp County compares with Arkansas's closest counties by inventory size

The 5 Arkansas counties nearest Sharp County in number of bridges, with their condition splits. Its 5.5% Poor share is the 5th-lowest of these 6. Its average build year of 1975 against a peer-group mean of 1982 is 7 years older.

Showing the 5 closest of 74 Arkansas counties eligible for comparison.

Bridge inventory size and condition shares for Sharp County and the 5 Arkansas counties closest to it in inventory size
County Bridges Poor
Calhoun County 114 5.3%
Lincoln County 110 3.6%
Sharp County (this page) 110 5.5%
Ashley County 106 0.9%
Bradley County 105 3.8%
Fulton County 105 12.4%

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

Similar inventory size

Nearest county inventories outside AR (110 bridges here).

Similar average build year

Nearest mean year-built outside AR (1975 here).

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

Poor-condition bridges (6)

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.