Bridge conditions in Green County, Wisconsin
241 inventoried bridges · 24 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Of the 241 Green County bridges in the federal inventory, 24 carry a poor rating. That 10.0% share is roughly 1x the national average.
- 24 of the 241 bridges in Green County, Wisconsin, are rated in poor condition (10.0%) in the 2025 National Bridge Inventory, as of .
- 121 bridges (50.2%) are rated good and 96 (39.8%) fair.
- The median Green County bridge was built in 1983.
- The busiest poor-rated bridge is Lrd Coates Ave over Br Little Sugar River (built 1992), carrying about 2,100 vehicles a day.
Good 50.2% · Fair 39.8% · Poor 10.0% of 241 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Lrd Coates Ave over Br Little Sugar River | 1992 | 2,100 | Poor |
| Cth Cc over Br Ross Crossing Creek | 1957 | 1,600 | Poor |
| Lrd Lake Ave over W Br Little Sugar River | 1974 | 1,055 | Poor |
| Cth B over Honey Creek | 1933 | 860 | Poor |
| Cth Ee Wisconsin over W Br Little Sugar River | 1968 | 860 | Poor |
| Cth B over Br Honey Creek | 1953 | 860 | Poor |
| Cth Ee over Sugar River | 1967 | 750 | Poor |
| Cth T over Br Sugar River | 1940 | 710 | Poor |
| Cth E over Br Norwegian Creek | 1940 | 680 | Poor |
| Lrd 6TH Ave over Little Sugar River | 1976 | 590 | Poor |
| Cth H over North Br Hefty Creek | 1991 | 580 | Poor |
| Cth C over Sugar River Overflow | 1963 | 450 | Poor |
| Cth Ks over Br Richland Creek | 1956 | 411 | Poor |
| Cth M over Braezels Branch | 1957 | 313 | Poor |
| Cth Ff over Searles Creek | 1961 | 263 | Poor |
| Lrd Marshall Bluff over Br Little Sugar River | 1949 | 211 | Poor |
| Lrd Purintun Rd over Br Little Sugar River | 1938 | 211 | Poor |
| Lrd Twin Grove Rd over Br Richland Creek | 1930 | 189 | Poor |
| Lrd Middle Juda Rd over Richland Creek | 1975 | 158 | Poor |
| Lrd Tin Can Rd over Little Sugar River | 1977 | 105 | Poor |
| Lrd Skinner Hollow over Skinner Creek | 1936 | 105 | Poor |
| Cth Hk over Spring Creek | 1959 | 105 | Poor |
| Lrd Bump Rd over Br Norwegian Creek | 1962 | 105 | Poor |
| Lrd Town Center Rd over Richland Creek | 1966 | 105 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Sth 69 Sb-sth 81 E over Sth 11 | 1969 | 10,000 | Fair |
| Sth 69 over Little Sugar River | 1990 | 8,400 | Good |
| Sth 69 over Legler School Branch | 1956 | 7,900 | Fair |
| Sth 11-sth 81 over Riley School Branch | 1971 | 7,800 | Good |
| Sth 11-sth 81 over Sugar River | 1975 | 7,800 | Fair |
| Lrd 4TH Ave West over Honey Creek | 1979 | 7,490 | Fair |
| Sth 11-sth 81 over Juda Brook | 1954 | 7,400 | Fair |
| Lrd Cth N/6TH Ave over Sth 11 | 1997 | 7,200 | Good |
| Sth 69 over Br Little Sugar River | 1960 | 6,900 | Fair |
| Sth 69 over Badger State Trail | 1987 | 6,800 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Wisconsin: Wisconsin bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.