Fas 1600 (ch 7) over Rock Creek
Fair Condition42 years old550 vehicles/day
Location
| State | Illinois |
| County | Adams |
| Location | 1.4 Mi S Ursa |
| Carries | Fas 1600 (ch 7) |
| Crosses | Rock Creek |
| Coordinates | 40.04561, -91.39664 |
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 | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 181.4 ft (55.3 m) |
| Max Span | 78.7 ft (24 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 503.2 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 550 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 001331500000000 |