Fap 328 (US 45) over Grove Creek
Clay County, Illinois · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fap 328 (US 45) over Grove Creek in Clay County, Illinois, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 5,200 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 83 of the 167 inventoried bridges in Clay County rated good (49.7%); 24 (14.4%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (38.74796, -88.50798)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 28 ft |
| Location | 1.5 Mi S Louisville |
| NBI structure number | 013200900000000 |
| Condition class | Good |
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 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 |
| Fap 328 (US 45) over Branch Elm River | 2009 | 4,550 | Good |
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.