Dundy County Bridge Report Card
Dundy County scores 97 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Dundy County, Nebraska
Dundy County has 47 bridges in the National Bridge Inventory, with 0 rated poor and 0 rated scour-critical. Its poor-condition share of 0.0% is at or below the 7.5% statewide average.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Dundy County a Bridge Condition Exposure Score of 97/100 (A). The county has 47 bridges in the National Bridge Inventory, including 0 in poor condition and 0 rated scour-critical. Poor-condition bridges carry about 0 daily vehicle crossings. Poor condition does not mean unsafe; bridges judged unsafe are closed or restricted by transportation agencies.
How the Score Breaks Down
| Factor | Weight | County Value | Penalty |
|---|---|---|---|
| Poor-condition bridge share | 40 | 0.0% | 0.0 |
| Poor-condition traffic exposure | 25 | 0.0% of measured traffic | 0.0 |
| Scour-critical bridge share | 20 | 0.0% | 0.0 |
| Average age vs national baseline | 10 | 54 years vs 48 nationally | 2.5 |
| Traffic-data completeness | 5 | 26,850 measured daily crossings | 0.0 |
Score = 100 minus weighted penalties. The score is a comparative research signal, not an official safety rating. Read the full methodology.
County Comparisons
| County Poor-Condition Share | 0.0% |
| State Poor-Condition Share | 7.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 0.0% |
| Average Bridge Age | 54 years |
| Poor-Condition Traffic Exposure | 0 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Dundy County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Us34 over Arikaree River | High traffic | Fair | 1,570 | 1960 |
| Us34 over Sullivan Draw | High traffic | Fair | 1,570 | 1960 |
| Us34 over Stream | High traffic | Good | 1,570 | 1961 |
| Us34 over Stream | High traffic | Good | 1,520 | 1938 |
| Us34 over Cheyenne Canyon | High traffic | Good | 1,520 | 1938 |
| Us34 over Blackwater Canyon | High traffic | Good | 1,520 | 1938 |
| Us34 over Hickman Canyon | High traffic | Good | 1,520 | 1977 |
| Us34 over Stream | High traffic | Good | 1,520 | 1977 |
| Us34/n61 over N Fk Republican River | High traffic | Good | 1,385 | 1938 |
| Us34 over Indian Creek | High traffic | Fair | 1,385 | 1977 |
Important safety note
Poor condition does not mean a bridge is unsafe. It means at least one major component has significant deterioration and the bridge is a priority for maintenance, repair, or replacement. Bridges judged unsafe are closed or restricted by transportation agencies.