Fap 320(IL 121) over Stream
Coles County, Illinois · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fap 320(IL 121) over Stream in Coles County, Illinois, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1995, making it 30 years old at the 2025 inventory.
- It carries about 4,100 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 159 of the 302 inventoried bridges in Coles County rated fair (52.6%); 21 (7.0%) 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 → (39.50362, -88.4388)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 34 ft |
| Location | 2.1 Mi E of Co Line |
| NBI structure number | 015202000000000 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Illinois department of transportation.
Busiest bridges in Coles County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-57 over Stream | 1968 | 22,700 | Fair |
| I-57 over Stream | 1966 | 21,000 | Fair |
| I-57 over Kickapoo Creek | 1965 | 19,800 | Fair |
| I-57 over Stream | 1965 | 19,800 | Good |
| Il 16 EB (fap 91) over Eastern IL RR | 1961 | 15,100 | Fair |
| Il 16 WB (fap 91) over Eastern IL RR | 1961 | 15,100 | Fair |
All bridges nearby: Coles County, IL bridge conditions · every bridge in Coles County · Illinois bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.