Concordia Ch Rd/ch over Prairie Du Pont CR
Fair Condition59 years old800 vehicles/day
Location
| State | Illinois |
| County | St. Clair |
| Location | 1.2mi E Ill RTE 163 |
| Carries | Concordia Ch Rd/ch |
| Crosses | Prairie Du Pont CR |
| Coordinates | 38.49916, -90.07461 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 35.1 ft (10.7 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Area | 137.0 sq m |
| Main Spans | 2 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 800 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 082301700000000 |