Total bridges
313
Public highway bridges in Cedar County
County profile · official public datasets
313 public highway bridges tracked in the FHWA National Bridge Inventory: 47% rated Good, 46.6% Fair, 6.4% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Cedar 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, Cedar County ranks #46 of 88 Nebraska counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 6.4%). Cedar County, Nebraska contains 313 public highway bridges. Roughly 47% are rated “Good,” 46.6% “Fair,” and 6.4% “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
313
Public highway bridges in Cedar County
Good condition
47%
147 of 313 rated 7-9
Fair condition
46.6%
146 of 313 rated 5-6
Poor condition
6.4%
20 of 313 rated 4 or below
In-state Poor-share rank
#46 of 88
Among Nebraska counties with 5+ bridges, lower share ranks better
Share of 313 NBI-tracked bridges by lowest applicable component rating.
That is 6.9% of the county's reported daily bridge traffic on 6.4% of its bridges: Poor-condition structures carry more traffic than their share of the inventory. Each Poor bridge averages 518 crossings a day against 565 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 313 of 313 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
132 of the 313 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 47% 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.
US81 over NORWEGIAN BOW CREEK TRIB, built 1945, carries 3,475 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 20-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 10,355 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
313 bridges with a recorded construction year, grouped by decade
1930–1939
54 bridges
1940–1949
7 bridges
1950–1959
30 bridges
1960–1969
17 bridges
1970–1979
44 bridges
1980–1989
39 bridges
1990–1999
46 bridges
2000–2009
38 bridges
2010–2019
29 bridges
2020–2029
9 bridges
What this shows Construction peaked in the 1930s, when 54 of the county's bridges still in the inventory were built, which is 17.3% of those with a recorded year. That cohort is now 85 to 94 years old in the 2024 inventory. Its average build year (1977) matches the Nebraska average (1977).
The 5 Nebraska counties nearest Cedar County in number of bridges, with their condition splits. Its 6.4% Poor share is the 3rd-lowest of these 6. Its average build year of 1977 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 |
|---|---|---|---|---|---|
| Knox County | 329 | 60.5% | 36.5% | 3% | 1981 |
| Cedar County (this page) | 313 | 47% | 46.6% | 6.4% | 1977 |
| Saline County | 312 | 67.3% | 24.7% | 8% | 1981 |
| Custer County | 303 | 58.4% | 33.7% | 7.9% | 1971 |
| Madison County | 302 | 36.4% | 55.3% | 8.3% | 1981 |
| Dawson County | 300 | 68% | 28.3% | 3.7% | 1972 |
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 Cedar County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Cedar County, both outside Nebraska so the neighborhoods are not the same-state size table above.
Nearest county inventories outside NE (313 bridges here).
Nearest mean year-built outside NE (1977 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: STREAM
1S 5.5W OF MENOMINEE, Cedar, NE
Over: ANTELOPE CREEK
1S 2W OF MENOMINEE, Cedar, NE
Over: STREAM
13W OF COLERIDGE, Cedar, NE
Over: PERRIN CREEK
1N 1.2W OF LAUREL, Cedar, NE
Over: BAKER CREEK TRIBUTARY
2S .3W OF LAUREL, Cedar, NE
Over: BOW CREEK
2.2S 6W OF HARTINGTON, Cedar, NE
Over: STREAM
7S 1W OF OBERT, Cedar, NE
Over: PEARL CREEK
4N 3E OF MAGNET, Cedar, NE
Over: BAKER CREEK
3.2S 1W OF BELDEN, Cedar, NE
Over: BOW CREEK
5.5S OF WYNOT, Cedar, NE
Over: STREAM
4N 1E OF LAUREL, Cedar, NE
Over: LOGAN CREEK
.5NW OF LAUREL, Cedar, NE
Over: LIME CREEK
1S 1W OF OBERT, Cedar, NE
Over: BEAVER CREEK
8.5W .7N OF SAINT HELENA, Cedar, NE
Over: PEARL CREEK
2S OF HARTINGTON, Cedar, NE
Over: LOGAN CREEK
1W 1N OF LAUREL, Cedar, NE
Over: BOW CREEK
2.5NE OF HARTINGTON, Cedar, NE
Over: WEST BOW CREEK TRIB
1NE OF BOW VALLEY, Cedar, NE
Over: BOW CREEK
1.2E OF HARTINGTON, Cedar, NE
Over: STREAM
1.9W OF WYNOT, Cedar, NE
Over: STREAM
2S 5.7E OF HARTINGTON, Cedar, NE
Over: EAST BOW CREEK
9E 1.5S OF HARTINGTON, Cedar, NE
Over: ANTELOPE CREEK
1SW OF MENOMINEE, Cedar, NE
Over: STREAM
.5W OF BOW VALLEY, Cedar, NE
Over: BEAVER CREEK
5N 5.5W OF FORDYCE, Cedar, NE
Over: STREAM
1.2N OF COLERIDGE, Cedar, NE
Over: BAKER CREEK
2S 2E OF BELDEN, Cedar, NE
Over: STREAM
1S 1W OF SAINT HELENA, Cedar, NE
Over: STREAM
2N N12 KNOX CL, Cedar, NE
Over: STREAM
5.5N OF MAGNET, Cedar, NE
Over: WEST BOW CREEK
1.5E OF FORDYCE, Cedar, NE
Over: BEAVER CREEK
9W OF SAINT HELENA, Cedar, NE
Over: NORWEGIAN BOW CREEK
6W OF HARTINGTON, Cedar, NE
Over: WEST BOW CREEK
JCT N12/N15 4E 1.9N, Cedar, NE
Over: STREAM
5N 2W OF OBERT, Cedar, NE
Over: NORWEGIAN BOW CREEK
4.5S 2W OF FORDYCE, Cedar, NE
Over: STREAM
1.8N 2E BELDEN, Cedar, NE
Over: ANTELOPE CREEK
3.5N OF MENOMINEE, Cedar, NE
Over: BOW CREEK
4S OF WYNOT, Cedar, NE
Over: STREAM
6S OF OBERT, Cedar, NE
Over: STREAM
2.5N 2W OF COLERIDGE, Cedar, NE
Over: WEST BOW CREEK TRIB
.5S OF BOW VALLEY, Cedar, NE
Over: STREAM
3E .7N OF COLERIDGE, Cedar, NE
Over: STREAM
1W OF HARTINGTON, Cedar, NE
Over: STREAM
1S 1.2E OF HARTINGTON, Cedar, NE
Over: BEAVER CREEK
9.2W OF SAINT HELENA, Cedar, NE
Over: STREAM
4.5E OF FORDYCE, Cedar, NE
Over: STREAM
NJCT US20/N15 3.2N .8W, Cedar, NE
Over: STREAM
1.5N 2.7W OF LAUREL, Cedar, NE
Over: BOW CREEK
JCT US81/N84 4E 2.2S, Cedar, 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.