Tr 473 over Cahokia Creek
Good Condition31 years old75 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 3 Mi W Stauton |
| Carries | Tr 473 |
| Crosses | Cahokia Creek |
| Coordinates | 39.00588, -89.86418 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (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 | 103.0 ft (31.4 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 266.9 sq m |
| Main Spans | 3 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 75 (2021) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 48 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059351300000000 |