Tr 221a over Br Mackinaw River
Good Condition22 years old25 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 2 Mi Sse Colfax |
| Carries | Tr 221a |
| Crosses | Br Mackinaw River |
| Coordinates | 40.52929, -88.60100 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 74.5 ft (22.7 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 192.9 sq m |
| Main Spans | 3 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 25 (2024) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057503500000000 |