Total bridges
148
Public highway bridges in Nance County
County profile · official public datasets
Nance County, NE
148 public highway bridges tracked in the FHWA National Bridge Inventory: 54.1% rated Good, 40.5% Fair, 5.4% Poor.
- 148
- Public bridges
- 54.1%
- Good condition
- 5.4%
- Poor condition
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.
- Top 48%
- lowest Poor share in state
- 5.4%
- Poor-condition share
- 148
- public highway bridges
- 1973
- 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.
Nance County Bridge Snapshot
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.
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
Condition distribution
Share of 148 NBI-tracked bridges by lowest applicable component rating.
Good 54.1% (80)
Fair 40.5% (60)
Poor 5.4% (8)
Nance County's Poor-condition bridges carry 280 vehicle crossings a day
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.
47.3% of Nance County's bridges have passed the 50-year mark
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.
One structure carries 44.6% of the county's Poor-condition bridge traffic
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.
When Nance County's bridges were built
148 bridges with a recorded construction year, grouped by decade
- 1930s
1930–1939
40 bridges
- 1940s 2
1940–1949
2 bridges
- 1950s 10
1950–1959
10 bridges
- 1960s 8
1960–1969
8 bridges
- 1970s
1970–1979
22 bridges
- 1980s 13
1980–1989
13 bridges
- 1990s
1990–1999
17 bridges
- 2000s
2000–2009
18 bridges
- 2010s 13
2010–2019
13 bridges
- 2020s 5
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).
How Nance County compares with Nebraska's closest counties by inventory size
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.
Nationwide counties with similar inventory size or average build year
Two NBI-derived peer sets for Nance County, both outside Nebraska so the neighborhoods are not the same-state size table above.
Similar inventory size
Nearest county inventories outside NE (148 bridges here).
- Claiborne County, LA · 148 bridges
- Ravalli County, MT · 148 bridges
- Cayuga County, NY · 148 bridges
- Wasco County, OR · 148 bridges
Similar average build year
Nearest mean year-built outside NE (1973 here).
- Jefferson County, AL · avg 1973 · 1,068 bridges
- Erie County, NY · avg 1973 · 906 bridges
- Davidson County, TN · avg 1973 · 832 bridges
- Lancaster County, PA · avg 1973 · 801 bridges
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Fair-condition bridges (60)
COUNTY RD N 355 AV
FairOver: SKEDEE CREEK
3W .7N OF GENOA, Nance, NE
Built 1935 Load: 5.0 t ADT: 25
TOWNSHIP ROAD
FairOver: PLUM CREEK
5E 1.5N OF BELGRADE, Nance, NE
Built 1935 Load: 5.0 t ADT: 20
COUNTY RD 360TH AV
FairOver: TRIB. OF SKEDEE CREEK
2.5W OF GENOA, Nance, NE
Built 1935 Load: 5.0 t ADT: 15
CO. ROAD 470TH ST.
FairOver: PLUM CREEK
5.7E OF BELGRADE, Nance, NE
Built 1935 Load: 6.0 t ADT: 10
NORTH MACON ROAD
FairOver: N BR TIMBER CREEK
1S 5W OF BELGRADE, Nance, NE
Built 1935 Load: 6.0 t ADT: 20
CO. ROAD 490TH ST.
FairOver: PLUM CREEK
9.7W OF GENOA, Nance, NE
Built 1935 Load: 6.0 t ADT: 10
COUNTY HIGHWAY
FairOver: S BR TIMBER CREEK
1.5S 7.5W OF BELGRADE, Nance, NE
Built 1935 Load: 7.0 t ADT: 30
COUNTY RD 160TH AV
FairOver: N BR TIMBER CREEK
5.5W OF BELGRADE, Nance, NE
Built 1935 Load: 7.0 t ADT: 35
TOWNSHIP ROAD
FairOver: STREAM
1.5NW OF BELGRADE, Nance, NE
Built 1935 Load: 8.0 t ADT: 40
TOWNSHIP ROAD
FairOver: BEAVER CREEK
W EDGE OF GENOA, Nance, NE
Built 1935 Load: 9.0 t ADT: 85
FAS 2490
FairOver: STREAM
SJCT N14/N22 1.4S .5E, Nance, NE
Built 1966 Load: 9.0 t ADT: 270
FAS 2525
FairOver: COTTONWOOD CREEK
SJCT N14/22 15W 4.7S, Nance, NE
Built 1954 Load: 10.0 t ADT: 105
COUNTY HIGHWAY
FairOver: STREAM
11.2W OF BELGRADE, Nance, NE
Built 1935 Load: 10.0 t ADT: 35
COUNTY RD 560TH ST
FairOver: TRIB OF THE LOUP RIVER
1.2S OF FULLERTON, Nance, NE
Built 1935 Load: 10.0 t ADT: 60
300TH AVENUE
FairOver: TRIB OF SKEDEE CREEK
8E 2N OF BELGRADE, Nance, NE
Built 1935 Load: 11.0 t ADT: 20
COUNTY RD 400TH AV
FairOver: STREAM
1E 9S OF GENOA, Nance, NE
Built 1935 Load: 12.0 t ADT: 35
TOWNSHIP ROAD
FairOver: ASH CREEK
1.2S 1.2E OF BELGRADE, Nance, NE
Built 1935 Load: 13.0 t ADT: 60
FAS 2510
FairOver: BEAVER CREEK
NJCT N22/N39 .3N 1.1W, Nance, NE
Built 1935 Load: 14.0 t ADT: 205
480TH ROAD
FairOver: LRPPD CANAL
.7E OF GENOA, Nance, NE
Built 1935 Load: 15.0 t ADT: 100
TOWNSHIP ROAD
FairOver: PLUM CREEK
1S 9W OF GENOA, Nance, NE
Built 1964 Load: 15.0 t ADT: 15
FAS 2825
FairOver: SKEDEE CREEK
JCT N39/L-63A 2W 1.2S, Nance, NE
Built 1964 Load: 16.0 t ADT: 45
COLL 7633
FairOver: TIMBER CREEK
3S 2W OF BELGRADE, Nance, NE
Built 1935 Load: 19.0 t ADT: 50
FAS 2220
FairOver: STREAM
2.5S 3.75W FULLERTON, Nance, NE
Built 1935 Load: 20.0 t ADT: 170
FAS 2500
FairOver: STREAM
JCT N14/N52 4.6W, Nance, NE
Built 1966 Load: 21.0 t ADT: 220
550TH ST
FairOver: COTTONWOOD CREEK
14W 1S OF FULLERTON, Nance, NE
Built 1978 Load: 21.0 t ADT: 30
TOWNSHIP ROAD
FairOver: HORSE CREEK
9.5W .5S OF FULLERTON, Nance, NE
Built 1935 Load: 21.0 t ADT: 5
CHESTNUT STREET
FairOver: LRPPD CANAL
GENOA CHESTNUT @ CANAL, Nance, NE
Built 1938 Load: 22.0 t ADT: 200
N39
FairOver: STREAM
2N GENOA, Nance, NE
Built 1946 Load: 22.0 t ADT: 825
N39
FairOver: STREAM
3N GENOA, Nance, NE
Built 1946 Load: 22.0 t ADT: 2,065
TOWNSHIP ROAD
FairOver: STREAM
5N 5W OF GENOA, Nance, NE
Built 1935 Load: 23.0 t ADT: 20
N22
FairOver: STREAM
14SW GENOA, Nance, NE
Built 1957 Load: 23.0 t ADT: 1,175
TOWNSHIP ROAD
FairOver: S BR TIMBER CREEK
1S 8.5W OF BELGRADE, Nance, NE
Built 1965 Load: 24.0 t ADT: 35
COLL 7633
FairOver: HORSE CREEK
2S 8.5W OF FULLERTON, Nance, NE
Built 1970 Load: 24.0 t ADT: 30
FAS 2220
FairOver: STREAM
SJCT N14/N22 5.3S 15.4W, Nance, NE
Built 1935 Load: 24.0 t ADT: 115
TOWNSHIP ROAD
FairOver: PRAIRIE CREEK
8S 2W OF GENOA, Nance, NE
Built 1979 Load: 24.0 t ADT: 35
COUNTY HIHGWAY
FairOver: SKEDEE CREEK
NJCT N22/N39 1.8W .4N, Nance, NE
Built 1981 Load: 24.0 t ADT: 10
TOWNSHIP ROAD
FairOver: TIMBER CREEK
4W 2S BELGRADE, Nance, NE
Built 1977 Load: 24.0 t ADT: 15
N22
FairOver: PLUM CREEK
9SW GENOA, Nance, NE
Built 1957 Load: 24.0 t ADT: 1,175
DIVISION STREET
FairOver: LOUP RIVER TRIB
.2S OF FULLERTON, Nance, NE
Built 1935 Load: 25.0 t ADT: 100
TOWNSHIP ROAD
FairOver: STREAM
1S 8.5E OF FULLERTON, Nance, NE
Built 1972 Load: 25.0 t ADT: 50
TOWNSHIP ROAD
FairOver: STREAM
7S 2W OF GENOA, Nance, NE
Built 1983 Load: 25.0 t ADT: 35
COUNTY HIGHWAY
FairOver: N BR TIMBER CREEK
6.5W BELGRADE, Nance, NE
Built 1979 Load: 25.0 t ADT: 25
N22
FairOver: COUNCIL CREEK
7SW GENOA, Nance, NE
Built 1957 Load: 25.0 t ADT: 1,175
FAS 2535
FairOver: S BR TIMBER CREEK
JCT N14/N52 1.5S 11.1W, Nance, NE
Built 1974 Load: 26.0 t ADT: 75
480TH ST
FairOver: LOUP RIVER CANAL TRIB
NE EDGE OF GENOA, Nance, NE
Built 1935 Load: 26.0 t ADT: 100
COLL 7635
FairOver: SKEDEE CREEK
2N 7W OF GENOA, Nance, NE
Built 1982 Load: 26.0 t ADT: 15
N39
FairOver: LOUP RIVER
2S GENOA, Nance, NE
Built 1974 Load: 27.0 t ADT: 1,520
TOWNSHIP ROAD
FairOver: COTTONWOOD CREEK
2S 13.5W OF FULLERTON, Nance, NE
Built 1970 Load: 29.0 t ADT: 10
TOWNSHIP ROAD
FairOver: STREAM
4E 2S OF FULLERTON, Nance, NE
Built 1970 Load: 31.0 t ADT: 40
TOWNSHIP ROAD
FairOver: PRAIRIE CREEK
1.5S 8.5E OF FULLERTON, Nance, NE
Built 1990 Load: 32.0 t ADT: 40
Read our methodology - how this data is sourced, computed, and verified.
Related
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.