Tr 421 over Little Vermilion Riv
Fair Condition46 years old20 vehicles/day
Location
| State | Illinois |
| County | Vermilion |
| Location | 2 Mi NW Sidell |
| Carries | Tr 421 |
| Crosses | Little Vermilion Riv |
| Coordinates | 39.92781, -87.85143 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 76.1 ft (23.2 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 190.2 sq m |
| Main Spans | 2 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 20 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 092331100000000 |