Tr 570c over Sangamon River
Good Condition48 years old100 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 1.0 Mi NW Saybrook |
| Carries | Tr 570c |
| Crosses | Sangamon River |
| Coordinates | 40.43725, -88.55497 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 38.1 ft (11.6 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 240.9 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 100 (2024) |
| Truck Traffic | 17% |
| 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 | 057361400000000 |