Fas 331(ch 10) over Middlefork Vermilion
Good Condition47 years old450 vehicles/day
Location
| State | Illinois |
| County | Vermilion |
| Location | .5 Mi S Of Potomac |
| Carries | Fas 331(ch 10) |
| Crosses | Middlefork Vermilion |
| Coordinates | 40.29834, -87.80040 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 378.0 ft (115.2 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1129.0 sq m |
| Main Spans | 5 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 450 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 221 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 092330100000000 |