Oswego County Bridge Report Card
Oswego County scores 49 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Oswego County, New York
Oswego County has 234 bridges in the National Bridge Inventory, with 32 rated poor and 20 rated scour-critical. Its poor-condition share of 13.7% is above the 9.9% statewide average. Poor-condition bridges carry about 53,839 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Oswego County a Bridge Condition Exposure Score of 49/100 (F). The county has 234 bridges in the National Bridge Inventory, including 32 in poor condition and 20 rated scour-critical. Poor-condition bridges carry about 53,839 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 | 13.7% | 27.4 |
| Poor-condition traffic exposure | 25 | 7.4% of measured traffic | 5.5 |
| Scour-critical bridge share | 20 | 8.5% | 17.1 |
| Average age vs national baseline | 10 | 50 years vs 48 nationally | 0.9 |
| Traffic-data completeness | 5 | 730,032 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 | 13.7% |
| State Poor-Condition Share | 9.9% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 8.5% |
| Average Bridge Age | 50 years |
| Poor-Condition Traffic Exposure | 53,839 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Oswego County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Gayville Road over Scriba Creek | Poor condition + traffic exposure | Poor | 1,820 | 1950 |
| Munger Hill Road over Black Creek | Poor condition + traffic exposure | Poor | 1,504 | 1897 |
| County Road 22 over Little Sandy Creek | Poor condition + traffic exposure | Poor | 1,247 | 1958 |
| North Street RD over Deer Creek | Poor condition + traffic exposure | Poor | 1,158 | 1988 |
| Cr23a over Scriba Creek | Poor condition + traffic exposure | Poor | 665 | 1900 |
| Brackett Road over Nine Mile Creek | Poor condition + traffic exposure | Poor | 651 | 1933 |
| Powers Avenue over Little Sandy Ck | Poor condition + traffic exposure | Poor | 254 | 1940 |
| Sixty-six Road over Sterling Valley C | Poor condition + traffic exposure | Poor | 236 | 1940 |
| Mincler Road over Sage Creek | Poor condition + traffic exposure | Poor | 167 | 1987 |
| Cole Road over Sage Creek | Poor condition + traffic exposure | Poor | 88 | 1900 |
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.