Portage RD over Flood Chnl
Fair Condition32 years old192 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 35 T 48 N R 6 E |
| Carries | Portage RD |
| Crosses | Flood Chnl |
| Coordinates | 38.92964, -90.36695 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 66.4 sq m |
| Main Spans | 3 |
| Year Built | 1994 |
Traffic
| Avg Daily Traffic | 192 (2024) |
| Truck Traffic | 5% |
| 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 | 16956 |