Tr 408 over Copperas Creek
Good Condition21 years old150 vehicles/day
Location
| State | Illinois |
| County | Shelby |
| Location | 1 Mi SE Trowbridge |
| Carries | Tr 408 |
| Crosses | Copperas Creek |
| Coordinates | 39.30164, -88.48920 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| 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 | 78.7 ft (24 m) |
| Max Span | 77.1 ft (23.5 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 175.2 sq m |
| Main Spans | 1 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 150 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 322 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 087351000000000 |