Ill 97 over Sangamon River
Fair Condition88 years old1,750 vehicles/day
Location
| State | Illinois |
| County | Menard |
| Location | Mason Menard Co Line |
| Carries | Ill 97 |
| Crosses | Sangamon River |
| Coordinates | 40.12385, -89.98450 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 729.0 ft (222.2 m) |
| Max Span | 126.6 ft (38.6 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 2377.5 sq m |
| Main Spans | 3 |
| Year Built | 1938 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 1,750 (2023) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 065000200000000 |