Ill 78 & 97 over Spoon River Overflow
Fair Condition37 years old3,000 vehicles/day
Location
| State | Illinois |
| County | Fulton |
| Location | 1.5 Mi N Jct US 136 |
| Carries | Ill 78 & 97 |
| Crosses | Spoon River Overflow |
| Coordinates | 40.31132, -90.08604 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 390.4 ft (119 m) |
| Max Span | 106.0 ft (32.3 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1273.3 sq m |
| Main Spans | 4 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 3,000 (2023) |
| Truck Traffic | 14% |
| 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 | 029005500000000 |