Pierce Ln/fau 8985 over Rocky Fork Ck
Good Condition16 years old2,800 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 1.8mi NW Alton |
| Carries | Pierce Ln/fau 8985 |
| Crosses | Rocky Fork Ck |
| Coordinates | 38.94601, -90.21412 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 37.7 ft (11.5 m) |
| Max Span | 37.7 ft (11.5 m) |
| Deck Width | 55.8 ft (17 m) |
| Deck Area | 195.5 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 2,800 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060690200000000 |