US 150 over Spoon River Trib.
Fair Condition23 years old1,100 vehicles/day
Location
| State | Illinois |
| County | Knox |
| Location | 3.8 Mi W Jct 180/150 |
| Carries | US 150 |
| Crosses | Spoon River Trib. |
| Coordinates | 40.90869, -90.08297 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 95.1 ft (29 m) |
| Max Span | 92.5 ft (28.2 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 319 sq m |
| Main Spans | 1 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 1,100 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 048008400000000 |