Il 99 over Missouri Creek
Fair Condition40 years old375 vehicles/day
Location
| State | Illinois |
| County | Schuyler |
| Location | 1m N Brown County |
| Carries | Il 99 |
| Crosses | Missouri Creek |
| Coordinates | 40.11983, -90.76727 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 200.1 ft (61 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 652.7 sq m |
| Main Spans | 3 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 375 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 085003000000000 |