Ch61/airport Road over Piasa Creek
Poor Condition68 years old650 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 1.1mi S Jersey Co LN |
| Carries | Ch61/airport Road |
| Crosses | Piasa Creek |
| Coordinates | 38.98779, -90.26053 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 185.0 ft (56.4 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 462.5 sq m |
| Main Spans | 2 |
| Year Built | 1958 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 650 (2021) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060301000000000 |