Green County Bridge Report Card
Green County scores 56 out of 100 on BridgeLookup's Bridge Condition Exposure Score, based on FHWA National Bridge Inventory records.
Green County, Wisconsin
Green County has 241 bridges in the National Bridge Inventory, with 24 rated poor and 25 rated scour-critical. Its poor-condition share of 10.0% is above the 6.7% statewide average. Poor-condition bridges carry about 13,376 daily vehicle crossings.
Quote-Ready Local Facts
Copyable Facts for Reporters
BridgeLookup.com gives Green County a Bridge Condition Exposure Score of 56/100 (F). The county has 241 bridges in the National Bridge Inventory, including 24 in poor condition and 25 rated scour-critical. Poor-condition bridges carry about 13,376 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 | 10.0% | 19.9 |
| Poor-condition traffic exposure | 25 | 5.8% of measured traffic | 4.3 |
| Scour-critical bridge share | 20 | 10.4% | 20.0 |
| Average age vs national baseline | 10 | 47 years vs 48 nationally | 0.0 |
| Traffic-data completeness | 5 | 232,257 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 | 10.0% |
| State Poor-Condition Share | 6.7% |
| National Poor-Condition Share | 6.7% |
| County Scour-Critical Share | 10.4% |
| Average Bridge Age | 47 years |
| Poor-Condition Traffic Exposure | 13,376 vehicles/day |
Bridges to Watch
Top Bridges to Watch in Green County
| Bridge | Reason | Condition | Daily Traffic | Year Built |
|---|---|---|---|---|
| Cth Cc over Br Ross Crossing Creek | Poor condition + traffic exposure | Poor | 1,600 | 1957 |
| Cth B over Honey Creek | Poor condition + traffic exposure | Poor | 860 | 1933 |
| Cth B over Br Honey Creek | Poor condition + traffic exposure | Poor | 860 | 1953 |
| Cth Ks over Br Richland Creek | Poor condition + traffic exposure | Poor | 411 | 1956 |
| Cth M over Braezels Branch | Poor condition + traffic exposure | Poor | 313 | 1957 |
| Cth Hk over Spring Creek | Poor condition + traffic exposure | Poor | 105 | 1959 |
| Lrd Coates AVE over Br Little Sugar River | Poor condition + traffic exposure | Poor | 2,100 | 1992 |
| Lrd Lake AVE over W Br Little Sugar River | Poor condition + traffic exposure | Poor | 1,055 | 1974 |
| Cth Ee Wisconsin over W Br Little Sugar River | Poor condition + traffic exposure | Poor | 860 | 1968 |
| Cth Ee over Sugar River | Poor condition + traffic exposure | Poor | 750 | 1967 |
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.