Fas-2705 (ch-4) over Big Muddy Creek
Clay County, Illinois · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fas-2705 (ch-4) over Big Muddy Creek in Clay County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1939 and reconstructed in 1984, making it 86 years old at the 2025 inventory.
- It carries about 250 vehicles a day (traffic count year 2021).
- Its listed owner is the county highway agency.
- It is one of 60 of the 167 inventoried bridges in Clay County rated fair (35.9%); 24 (14.4%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (38.79656, -88.34821)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 140 ft |
| Location | 3 Mi S Ingerham |
| NBI structure number | 013301900000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Clay County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Fap-327 (US-50) over Stream | 1969 | 5,200 | Fair |
| Fap 328 (US 45) over Grove Creek | 2009 | 5,200 | Good |
| Fap 328 (US 45) over Buck Creek | 2008 | 5,100 | Fair |
| Fap-327 (US-50 EB) over Elm River | 1965 | 4,950 | Fair |
| Fap-327 (US-50 WB) over Elm River | 1965 | 4,950 | Fair |
| Fap-327 (US-50) over Cxst RR | 1969 | 4,600 | Fair |
All bridges nearby: Clay County, IL bridge conditions · every bridge in Clay County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.