Il 111 over Little Piasa Creek
Fair Condition97 years old4,550 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 3.7 M S Jct Il 16 |
| Carries | Il 111 |
| Crosses | Little Piasa Creek |
| Coordinates | 39.06282, -90.14167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 32.8 ft (10 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 98 sq m |
| Main Spans | 1 |
| Year Built | 1929 |
Traffic
| Avg Daily Traffic | 4,550 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059001900000000 |