Il 111 over Otter Creek
Good Condition15 years old1,050 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 2.3 M N Il 108 |
| Carries | Il 111 |
| Crosses | Otter Creek |
| Coordinates | 39.33925, -90.03679 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 167.7 ft (51.1 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 546.8 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 1,050 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059051200000000 |