Ill 123 over Indian Creek
Good Condition35 years old2,200 vehicles/day
Location
| State | Illinois |
| County | Menard |
| Location | 2.5mi E Petersburg |
| Carries | Ill 123 |
| Crosses | Indian Creek |
| Coordinates | 40.01535, -89.80123 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 80.1 ft (24.4 m) |
| Max Span | 75.8 ft (23.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 261.1 sq m |
| Main Spans | 1 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 2,200 (2023) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 065001800000000 |