County profile · official public datasets

Mitchell County, GA

111 public highway bridges tracked in the FHWA National Bridge Inventory: 86.5% rated Good, 11.7% Fair, 1.8% Poor.

111
Public bridges
86.5%
Good condition
1.8%
Poor condition

The verdict

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

Mitchell 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.

112th
of 159 on Poor share
1.8%
Poor-condition share
111
public highway bridges
1971
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.

Mitchell County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Mitchell County ranks #112 of 159 Georgia counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 1.8%). Mitchell County, Georgia contains 111 public highway bridges. Roughly 86.5% are rated “Good,” 11.7% “Fair,” and 1.8% “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

111

Public highway bridges in Mitchell County

Good condition

86.5%

96 of 111 rated 7-9

Fair condition

11.7%

13 of 111 rated 5-6

Poor condition

1.8%

2 of 111 rated 4 or below

In-state Poor-share rank

#112 of 159

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

Condition distribution

Share of 111 NBI-tracked bridges by lowest applicable component rating.

Good
86.5% (96)
Fair
11.7% (13)
Poor
1.8% (2)

Mitchell County's Poor-condition bridges carry 131 vehicle crossings a day

That is 0.1% of the county's reported daily bridge traffic on 1.8% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 66 crossings a day against 2,143 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 111 of 111 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

53.2% of Mitchell County's bridges have passed the 50-year mark

59 of the 111 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 86.5% 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 92.4% of the county's Poor-condition bridge traffic

BAY POLE ROAD over BAY POLE CREEK, built 1930, carries 121 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 131 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Mitchell County's bridges were built

111 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1960s, when 20 of the county's bridges still in the inventory were built, which is 18% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year is 1971, 6 years older than the Georgia average of 1977.

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

How Mitchell County compares with Georgia's closest counties by inventory size

The 5 Georgia counties nearest Mitchell County in number of bridges, with their condition splits. Its 1.8% Poor share is the 4th-lowest of these 6. Its average build year of 1971 against a peer-group mean of 1978 is 7 years older.

Showing the 5 closest of 158 Georgia counties eligible for comparison.

Bridge inventory size and condition shares for Mitchell County and the 5 Georgia counties closest to it in inventory size
County Bridges Poor
Walton County 115 1.7%
Chattooga County 113 8.8%
Houston County 112 0%
Tift County 112 0%
Mitchell County (this page) 111 1.8%
Fannin County 107 1.9%

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

Similar inventory size

Nearest county inventories outside GA (111 bridges here).

Similar average build year

Nearest mean year-built outside GA (1971 here).

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

Fair-condition bridges (13)

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.