Fas 461 Co HWY 4 over Quiver Ditch
Fair Condition78 years old550 vehicles/day
Location
| State | Illinois |
| County | Mason |
| Location | Forest City Cl |
| Carries | Fas 461 Co HWY 4 |
| Crosses | Quiver Ditch |
| Coordinates | 40.36597, -89.82826 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 105.3 ft (32.1 m) |
| Max Span | 38.7 ft (11.8 m) |
| Deck Width | 29.2 ft (8.9 m) |
| Deck Area | 285.7 sq m |
| Main Spans | 3 |
| Year Built | 1948 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 550 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 063300600000000 |