Wadena County Bridge Report Card
Wadena County scores 76 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Wadena County, Minnesota
Wadena County has 78 bridges in the National Bridge Inventory, with 3 rated poor and 5 rated scour-critical. Its poor-condition share of 3.8% is at or below the 4.5% statewide average. Poor-condition bridges carry about 2,404 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Wadena County a Bridge Condition Exposure Score of 76/100 (C). The county has 78 bridges in the National Bridge Inventory, including 3 in poor condition and 5 rated scour-critical. Poor-condition bridges carry about 2,404 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 | 3.8% | 7.7 |
| Poor-condition traffic exposure | 25 | 4.8% of measured traffic | 3.6 |
| Scour-critical bridge share | 20 | 6.4% | 12.8 |
| Average age vs national baseline | 10 | 31 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 49,597 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 | 3.8% |
| State Poor-Condition Share | 4.5% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 6.4% |
| Average Bridge Age | 31 years |
| Poor-Condition Traffic Exposure | 2,404 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Wadena County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Csah 12 over Crow Wing River | Poor condition + traffic exposure | Poor | 643 | 1958 |
| Csah 9 over Red Eye River | Poor condition + traffic exposure | Poor | 325 | 1965 |
| Csah 23 over Leaf River | Poor condition + traffic exposure | Poor | 1,436 | 1970 |
| Csah 30 over Crow Wing River | Scour-critical foundation rating | Good | 667 | 1980 |
| Csah 7 over Crow Wing River | Scour-critical foundation rating | Fair | 276 | 1967 |
| CR 106 over Shell River | Scour-critical foundation rating | Fair | 45 | 1984 |
| US 10 over Wing River | High traffic | Good | 7,249 | 1988 |
| US 71 over Blueberry River | High traffic | Fair | 5,457 | 1959 |
| US 10 over Partidge River | High traffic | Fair | 3,820 | 1991 |
| US 10 over Partridge River | High traffic | Fair | 3,820 | 1991 |
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.