Bridge conditions in Greene County, Illinois
162 inventoried bridges · 11 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
11 of the 162 bridges the federal inventory lists in Greene County are rated poor; the rest split 82 good and 69 fair.
- 11 of the 162 bridges in Greene County, Illinois, are rated in poor condition (6.8%) in the 2025 National Bridge Inventory, as of .
- 82 bridges (50.6%) are rated good and 69 (42.6%) fair.
- The median Greene County bridge was built in 1987.
- The busiest poor-rated bridge is US 67 over Macoupin Creek (built 1969), carrying about 4,750 vehicles a day.
Good 50.6% · Fair 42.6% · Poor 6.8% of 162 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 |
|---|---|---|---|
| US 67 over Macoupin Creek | 1969 | 4,750 | Poor |
| Il-16 & 100 over Illinois River & TR-423 | 1930 | 2,250 | Poor |
| Fas 740 Ch 6 over Bear Creek | 2006 | 250 | Poor |
| Fas 1739 over Hurricane Creek | 1994 | 200 | Poor |
| Mss 5090A over Seminary Ck | 1901 | 175 | Poor |
| Tr 258 over Stream | 1901 | 150 | Poor |
| Tr 240 over Bear Creek | 1977 | 50 | Poor |
| Tr-48 over Apple Creek | 1984 | 50 | Poor |
| Tr 251 over Branch Taylor Ck. | 1990 | 50 | Poor |
| Tr 0267 over Sand Creek | 1985 | 50 | Poor |
| Tr 8A over Whiteditchcreek | 1987 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 67 over Link Branch | 1952 | 5,000 | Good |
| US 67 over Macoupin Creek | 1969 | 4,750 | Poor |
| US 67 over S Trib Macoupin Crk | 1965 | 4,750 | Good |
| US 67 over Seminary Creek | 1972 | 3,900 | Fair |
| US 67 over Apple Creek | 1972 | 3,650 | Fair |
| US 67 over Apple Creek Overflow | 1972 | 3,650 | Fair |
| US 67 over Trib to Apple Creek | 1974 | 3,650 | Good |
| US 67 over Drainage | 2004 | 3,450 | Good |
| US 67 over Drainage | 2004 | 3,450 | Good |
| Il 267 over Bear Creek | 2011 | 2,500 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Illinois: Illinois 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.