Total bridges
255
Public highway bridges in Nuckolls County
County profile · official public datasets
255 public highway bridges tracked in the FHWA National Bridge Inventory: 33.3% rated Good, 57.6% Fair, 9% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Nuckolls County posts a higher-than-median Poor-condition share among rated counties in the state across mid-size county bridge 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, Nuckolls County ranks #59 of 88 Nebraska counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 9%). Nuckolls County, Nebraska contains 255 public highway bridges. Roughly 33.3% are rated “Good,” 57.6% “Fair,” and 9% “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
255
Public highway bridges in Nuckolls County
Good condition
33.3%
85 of 255 rated 7-9
Fair condition
57.6%
147 of 255 rated 5-6
Poor condition
9%
23 of 255 rated 4 or below
In-state Poor-share rank
#59 of 88
Among Nebraska counties with 5+ bridges, lower share ranks better
Share of 255 NBI-tracked bridges by lowest applicable component rating.
That is 9.5% of the county's reported daily bridge traffic on 9% of its bridges: Poor-condition structures carry more traffic than their share of the inventory. Each Poor bridge averages 162 crossings a day against 180 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 255 of 255 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
82 of the 255 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 33.3% 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.
N14 over OX BOW CREEK, built 1937, carries 1,625 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 23-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 3,720 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
255 bridges with a recorded construction year, grouped by decade
1910–1919
2 bridges
1920–1929
5 bridges
1930–1939
42 bridges
1940–1949
16 bridges
1950–1959
4 bridges
1960–1969
7 bridges
1970–1979
20 bridges
1980–1989
51 bridges
1990–1999
42 bridges
2000–2009
33 bridges
2010–2019
24 bridges
2020–2029
9 bridges
What this shows Construction peaked in the 1980s, when 51 of the county's bridges still in the inventory were built, which is 20% of those with a recorded year. That cohort is now 35 to 44 years old in the 2024 inventory. Its average build year (1979) matches the Nebraska average (1977).
The 5 Nebraska counties nearest Nuckolls County in number of bridges, with their condition splits. Its 9% Poor share is the 4th-lowest of these 6. Its average build year of 1979 against a peer-group mean of 1977 is in line with the group.
Showing the 5 closest of 87 Nebraska counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Richardson County | 258 | 41.9% | 44.6% | 13.6% | 1966 |
| Nuckolls County (this page) | 255 | 33.3% | 57.6% | 9% | 1979 |
| Colfax County | 252 | 62.7% | 35.3% | 2% | 1990 |
| Wayne County | 251 | 55% | 35.5% | 9.6% | 1978 |
| Scotts Bluff County | 250 | 64% | 30.8% | 5.2% | 1972 |
| Seward County | 244 | 66.4% | 25.8% | 7.8% | 1980 |
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 Nuckolls County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Nuckolls County, both outside Nebraska so the neighborhoods are not the same-state size table above.
Nearest county inventories outside NE (255 bridges here).
Nearest mean year-built outside NE (1979 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: COURTLAND CANAL
8.5W .2N SUPERIOR, Nuckolls, NE
Over: COURTLAND CANAL
7.5W SUPERIOR, Nuckolls, NE
Over: COTTONWOOD CREEK
SJCT US136/N14 6.8W 2.5S, Nuckolls, NE
Over: STREAM
S EDGE NELSON, Nuckolls, NE
Over: OX BOW CREEK
1E 2.3N NELSON, Nuckolls, NE
Over: COURTLAND CANAL
.2S 5.6W OF SUPERIOR, Nuckolls, NE
Over: STREAM
4S 2.8E NELSON, Nuckolls, NE
Over: WALNUT CREEK
.5W 8N NELSON, Nuckolls, NE
Over: THAWES CREEK
3S 3E OAK, Nuckolls, NE
Over: OX BOW CREEK
1E 2N NELSON, Nuckolls, NE
Over: GIMLET CREEK
8W N14 KANSAS SL, Nuckolls, NE
Over: STREAM
7W 9N OF SUPERIOR, Nuckolls, NE
Over: COURTLAND CANAL
SJCT US136/N14 10.6W 3S, Nuckolls, NE
Over: STREAM
3S 7.2W NELSON, Nuckolls, NE
Over: COURTLAND CANAL
SJCT US136/N14 9.8W 3.5S, Nuckolls, NE
Over: STREAM
2E 4S RUSKIN, Nuckolls, NE
Over: COTTONWOOD CREEK
2N 7W SUPERIOR, Nuckolls, NE
Over: AYERS CREEK
SJCT US136/N14 10.9W 3S, Nuckolls, NE
Over: COURTLAND CANAL
SJCT US136/N14 10.3W 3.3S, Nuckolls, NE
Over: STREAM
.4W NELSON, Nuckolls, NE
Over: BEAVER CREEK
5N 9.7W SUPERIOR, Nuckolls, NE
Over: MIDDLE CREEK
7.5W 3.8N SUPERIOR, Nuckolls, NE
Over: OX BOW CREEK
2.5E 3.5N NELSON, Nuckolls, NE
Over: BEAVER CREEK
3N 8.7W SUPERIOR, Nuckolls, NE
Over: OX BOW CREEK
1.5E 2N NELSON, Nuckolls, NE
Over: STREAM
4W N14 CLAY CL, Nuckolls, NE
Over: SPRING CREEK
2S NORA, Nuckolls, NE
Over: BLAKELY CREEK
4N .3E SUPERIOR, Nuckolls, NE
Over: STREAM
4N 2W OF HARDY, Nuckolls, NE
Over: FORSHA CREEK
10E N14 KANSAS SL, Nuckolls, NE
Over: STREAM
3.5E .4S SUPERIOR, Nuckolls, NE
Over: STREAM
2.8E NELSON, Nuckolls, NE
Over: ELK CREEK
1.5W OAK, Nuckolls, NE
Over: LITTLE BLUE RIVER
.5S ANGUS, Nuckolls, NE
Over: ELK CREEK
.5W 3.8N NORA, Nuckolls, NE
Over: LIBERTY CREEK
SJCT N4/N14 10W 3S, Nuckolls, NE
Over: OAK CREEK
7W 1N OF SUPERIOR, Nuckolls, NE
Over: STREAM
2N 5W SUPERIOR, Nuckolls, NE
Over: THAWES CREEK
NJCT US136/N14 10E 2N, Nuckolls, NE
Over: TURTLE CREEK
JCT N4/S-65A 1E 5.7S, Nuckolls, NE
Over: SUPERIOR CANAL
IN BOSTWICK, Nuckolls, NE
Over: SAND CREEK
5.5W 1.8N SUPERIOR, Nuckolls, NE
Over: LOST CREEK
2N .5W SUPERIOR, Nuckolls, NE
Over: WALNUT CREEK
6E 1.1N LAWRENCE, Nuckolls, NE
Over: OX BOW CREEK
.5W 2N NELSON, Nuckolls, NE
Over: S FK BIG SANDY CREEK
2.5N 4E ANGUS, Nuckolls, NE
Over: STREAM
2.8S RUSKIN, Nuckolls, NE
Over: FORSHA CREEK
11E N14 KANSAS SL, Nuckolls, NE
Over: STREAM
3.2E SUPERIOR, Nuckolls, NE
Over: REPUBLICAN RIVER TRIB
3E SUPERIOR, Nuckolls, NE
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.