Ill 3 SB over Cahokia Diversion
Good Condition26 years old13,800 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 2.5mi N Fai 270 |
| Carries | Ill 3 SB |
| Crosses | Cahokia Diversion |
| Coordinates | 38.80584, -90.09902 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very 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 | 337.3 ft (102.8 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 53.5 ft (16.3 m) |
| Deck Area | 1675.6 sq m |
| Main Spans | 3 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 13,800 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060031600000000 |