Bridge conditions in Henry County, Illinois
329 inventoried bridges · 42 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
About one in 8 bridges in Henry County is rated in poor condition: 42 of 329 on the federal inventory, one of the higher shares in Illinois.
- 42 of the 329 bridges in Henry County, Illinois, are rated in poor condition (12.8%) in the 2025 National Bridge Inventory, as of .
- 154 bridges (46.8%) are rated good and 133 (40.4%) fair.
- The median Henry County bridge was built in 1982.
- The busiest poor-rated bridge is Fai 80 SB over Cleveland RD/FAP595 (built 1965), carrying about 10,800 vehicles a day.
Good 46.8% · Fair 40.4% · Poor 12.8% of 329 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 |
|---|---|---|---|
| Fai 80 SB over Cleveland RD/FAP595 | 1965 | 10,800 | Poor |
| Fai 80 NB over Cleveland RD/FAU5864 | 1965 | 10,800 | Poor |
| Fai 80 NB over Fai 74 | 1961 | 10,750 | Poor |
| Fai 80 EB over Mineral Creek | 1961 | 10,300 | Poor |
| Fai 80 WB over Mineral Creek | 1961 | 10,300 | Poor |
| Fai 74 NB over Camp Creek | 1968 | 7,400 | Poor |
| Fai 74 SB over Camp Creek | 1968 | 7,400 | Poor |
| US 6 over Turner Creek | 1938 | 4,550 | Poor |
| Il 92 over Phenix Ditch | 1996 | 1,650 | Poor |
| C.h. 5 Fas 232 over Mud CR. Tributary | 1948 | 1,500 | Poor |
| Ch 39 over S. Edwards River | 1969 | 650 | Poor |
| Tr 157A over Mosquito Creek | 1961 | 375 | Poor |
| Ch 19 over S. Edwards River | 1958 | 325 | Poor |
| Tr 46 over Camp Creek | 1965 | 275 | Poor |
| Ch 17 over Edwards R. Trib. | 1949 | 275 | Poor |
| Tr 285 over Mud Creek Tributary | 1958 | 225 | Poor |
| Ch 14 over Spring CR. Trib. | 1914 | 200 | Poor |
| Tr 4 over N Pope CR | 1958 | 200 | Poor |
| Ch 34 over King Creek | 1985 | 200 | Poor |
| Ch 22 over Mud CR. | 1961 | 150 | Poor |
| Tr 93 over Green River Trib | 1935 | 150 | Poor |
| Brair Bluff Rd over Turner Creek | 1920 | 125 | Poor |
| Tr-426 A over W Fork Spoon River | 1962 | 125 | Poor |
| Tr 34 over Mosquito Creek | 1938 | 75 | Poor |
| Tr 236 over Spring Creek | 1948 | 75 | Poor |
| Tr 323 over Parker Run | 1962 | 75 | Poor |
| Tr 442 over Mud Creek | 1920 | 75 | Poor |
| Tr 210 over South Edwards River | 1978 | 75 | Poor |
| Tr 400 over Mud Creek | 1981 | 75 | Poor |
| Tr 163 over Br of Oat Creek | 1928 | 50 | Poor |
| Tr 194 over Br of Spring Creek | 1930 | 50 | Poor |
| Tr 297 over Br of Edwards River | 1960 | 50 | Poor |
| Tr 297 over Walker Creek | 1940 | 50 | Poor |
| Tr-384 over Mud Creek | 1969 | 50 | Poor |
| Tr 355 over Mud Creek | 1948 | 50 | Poor |
| Tr 68A over Edwards River | 1980 | 50 | Poor |
| MS-6300 (E 450th S over Mud Creek | 1994 | 50 | Poor |
| Tr 270 over Br of Oat Creek | 1890 | 25 | Poor |
| Tr 298 over Edwards River | 1964 | 25 | Poor |
| Tr 362 over Walker CR | 1955 | 25 | Poor |
| Tr 257 over Mud Creek | 1982 | 25 | Poor |
| Tr 10 over Camp Creek | 1963 | 10 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-80 over Drainage Ditch | 1962 | 17,900 | Fair |
| I 80 over Oat Creek | 1961 | 17,300 | Good |
| I74 & I280 over Turner Creek | 1962 | 15,000 | Fair |
| I-74 & 280 over Drainage Ditch | 1962 | 15,000 | Fair |
| I-74 over Mud Creek | 1962 | 15,000 | Good |
| I 74 over Stream | 1962 | 15,000 | Fair |
| I 74 over Camp Creek | 1966 | 14,800 | Fair |
| I-74 over Mud Creek | 1968 | 14,800 | Good |
| Ill 84 over Rock River | 1981 | 12,400 | Fair |
| Fai 80 SB over Rock River | 1965 | 11,250 | Fair |
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.