Twin Hill Ln/tr 19 over Trib To Silver Creek
Good Condition30 years old50 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 2.5mi S Of Hamel |
| Carries | Twin Hill Ln/tr 19 |
| Crosses | Trib To Silver Creek |
| Coordinates | 38.84525, -89.83964 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 76.4 ft (23.3 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 200.4 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 50 (2021) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060332100000000 |