Total bridges
148
Public highway bridges in Nance County
County profile · official public datasets
148 public highway bridges tracked in the FHWA National Bridge Inventory: 54.1% rated Good, 40.5% Fair, 5.4% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Nance County posts a better-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, Nance County ranks #42 of 88 Nebraska counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 5.4%). Nance County, Nebraska contains 148 public highway bridges. Roughly 54.1% are rated “Good,” 40.5% “Fair,” and 5.4% “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
148
Public highway bridges in Nance County
Good condition
54.1%
80 of 148 rated 7-9
Fair condition
40.5%
60 of 148 rated 5-6
Poor condition
5.4%
8 of 148 rated 4 or below
In-state Poor-share rank
#42 of 88
Among Nebraska counties with 5+ bridges, lower share ranks better
Share of 148 NBI-tracked bridges by lowest applicable component rating.
That is 0.6% of the county's reported daily bridge traffic on 5.4% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 35 crossings a day against 367 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 148 of 148 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
70 of the 148 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 54.1% 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.
570TH STREET over STREAM, built 1935, carries 125 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 8-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 280 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
148 bridges with a recorded construction year, grouped by decade
1930–1939
40 bridges
1940–1949
2 bridges
1950–1959
10 bridges
1960–1969
8 bridges
1970–1979
22 bridges
1980–1989
13 bridges
1990–1999
17 bridges
2000–2009
18 bridges
2010–2019
13 bridges
2020–2029
5 bridges
What this shows Construction peaked in the 1930s, when 40 of the county's bridges still in the inventory were built, which is 27% of those with a recorded year. That cohort is now 85 to 94 years old in the 2024 inventory. Its average build year (1973) matches the Nebraska average (1977).
The 5 Nebraska counties nearest Nance County in number of bridges, with their condition splits. Its 5.4% Poor share is the 3rd-lowest of these 6. Its average build year of 1973 against a peer-group mean of 1979 is 6 years older.
Showing the 5 closest of 87 Nebraska counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Howard County | 161 | 29.2% | 64.6% | 6.2% | 1977 |
| Cheyenne County | 159 | 82.4% | 16.4% | 1.3% | 1973 |
| Thurston County | 152 | 48.7% | 30.9% | 20.4% | 1980 |
| Washington County | 149 | 76.5% | 20.8% | 2.7% | 1989 |
| Nance County (this page) | 148 | 54.1% | 40.5% | 5.4% | 1973 |
| Dixon County | 146 | 34.2% | 56.2% | 9.6% | 1978 |
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 Nance County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Nance County, both outside Nebraska so the neighborhoods are not the same-state size table above.
Nearest county inventories outside NE (148 bridges here).
Nearest mean year-built outside NE (1973 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: COTTONWOOD CREEK TRIB
14.5W 1.0S OF FULLERTON, Nance, NE
Over: S BR TIMBER CREEK
1.5S 6W OF BELGRADE, Nance, NE
Over: BEAVER CREEK
1.5W 1N OF GENOA, Nance, NE
Over: STREAM
SJCT N14/N22 3.8S 9.5W, Nance, NE
Over: STREAM
4.5E 1.5N BELGRADE, Nance, NE
Over: STREAM
2.5N 1.5W OF FULLERTON, Nance, NE
Over: SKEDEE CREEK
4.5W 1N OF GENOA, Nance, NE
Over: STREAM
SJCT N14/22 15W 5.7S, Nance, NE
Over: PLUM CREEK
1.5S 9.5W OF GENOA, Nance, NE
Over: STREAM
3W BELGRADE, Nance, NE
Over: STREAM
11W 1.5S OF BELGRADE, Nance, NE
Over: STREAM
3.25S 2.75W FULLERTON, Nance, NE
Over: STREAM
2.5S 6.5E OF FULLERTON, Nance, NE
Over: STREAM
1.7S 8.5E OF FULLERTON, Nance, NE
Over: STREAM
1W 9S OF GENOA, Nance, NE
Over: TRIB. OF SKEDEE CREEK
3N 7W OF GENOA, Nance, NE
Over: STREAM
2S 4W OF FULLERTON, Nance, NE
Over: TRIB TO PLUM CREEK
4.2E 1N OF BELGRADE, Nance, NE
Over: STREAM
4.5N OF GENOA, Nance, NE
Over: STREAM
7S 2W OF GENOA, Nance, NE
Over: STREAM
3S 7.2E OF FULLERTON, Nance, NE
Over: STREAM
4.7N OF GENOA, Nance, NE
Over: STREAM
FULLERTON 7TH @ GROVE, Nance, NE
Over: STREAM
0S FULLERTON, Nance, NE
Over: STREAM
3N FULLERTON, Nance, NE
Over: STREAM
4N FULLERTON, Nance, NE
Over: LOUP RIVER CANAL TRIB
3SW GENOA, Nance, NE
Over: LRPPD CANAL
IN GENOA, Nance, NE
Over: ASH CREEK
2E BELGRADE, Nance, NE
Over: STREAM
2NE GENOA, Nance, NE
Over: SKEDEE CREEK
JCT N39/L-63A 1W 2S, Nance, NE
Over: N BR TIMBER CREEK
JCT N14/N52 10W, Nance, NE
Over: TIMBER CREEK
3S 2.5W OF BELGRADE, Nance, NE
Over: S BR TIMBER CREEK
11W OF BELGRADE, Nance, NE
Over: STREAM
JCT N39/L-63A 2W .7N, Nance, NE
Over: STREAM
3.5W 1N OF GENOA, Nance, NE
Over: PRAIRIE CREEK
5E 3S OF FULLERTON, Nance, NE
Over: STREAM
3W 1S OF GENOA, Nance, NE
Over: LOUP RIVER
SJCT N14/22 15W 8.2S, Nance, NE
Over: S BR TIMBER CREEK
1S 9W OF BELGRADE, Nance, NE
Over: COTTONWOOD CREEK
SJCT N14/N22 4.8S 13.6W, Nance, NE
Over: HORSE CREEK
1.2S 9.5W OF FULLERTON, Nance, NE
Over: PRAIRIE CREEK
1S 6.5E OF FULLERTON, Nance, NE
Over: PLUM CREEK
5E 2N OF BELGRADE, Nance, NE
Over: LOUP RIVER
1S FULLERTON, Nance, NE
Over: CEDAR RIVER
1N FULLERTON, Nance, NE
Over: HORSE CREEK
11W 1N OF FULLERTON, Nance, NE
Over: STREAM
11W 1.5S OF BELGRADE, Nance, NE
Over: STREAM
11W 1.5S BELGRADE, Nance, NE
Over: TRIB. OF CEDAR RIVER
2S 1W OF BELGRADE, Nance, 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.