Tr 296a over Br Mackinaw River
Good Condition43 years old75 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 4.8 Mi SW Gridley |
| Carries | Tr 296a |
| Crosses | Br Mackinaw River |
| Coordinates | 40.68049, -88.93758 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 14.8 ft (4.5 m) |
| Deck Area | 90.2 sq m |
| Main Spans | 2 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057461700000000 |