Fas 1573 over Rock Creek
Good Condition48 years old750 vehicles/day
Location
| State | Illinois |
| County | Menard |
| Location | 3.0 Mi W Athens |
| Carries | Fas 1573 |
| Crosses | Rock Creek |
| Coordinates | 39.94633, -89.77819 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 73.8 ft (22.5 m) |
| Max Span | 23.3 ft (7.1 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 209.2 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 750 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 065307600000000 |