Tr 483a over Branch Silver Creek
Fair Condition38 years old250 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 2.5 M E Staunton |
| Carries | Tr 483a |
| Crosses | Branch Silver Creek |
| Coordinates | 39.00259, -89.71838 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 177.1 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 250 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059352200000000 |