Sand Prairie Road over Cahokia Canal
Fair Condition71 years old1,700 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 1.25 M S Ill 111 |
| Carries | Sand Prairie Road |
| Crosses | Cahokia Canal |
| Coordinates | 38.66654, -90.06566 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 147.6 ft (45 m) |
| Max Span | 52.5 ft (16 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 567 sq m |
| Main Spans | 3 |
| Year Built | 1955 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 1,700 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060014400000000 |