Ill 78 over Spoon River
Poor Condition99 years old2,450 vehicles/day
Location
| State | Illinois |
| County | Peoria |
| Location | 3 Mi N Of Laura |
| Carries | Ill 78 |
| Crosses | Spoon River |
| Coordinates | 40.96550, -89.92733 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 369.1 ft (112.5 m) |
| Max Span | 101.0 ft (30.8 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 1473.8 sq m |
| Main Spans | 5 |
| Year Built | 1927 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 2,450 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 072003100000000 |