Ashby RD over ST Louis SW Rr
Good Condition58 years old9,696 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 31 T 46 N R 6 E |
| Carries | Ashby RD |
| Crosses | ST Louis SW Rr |
| Coordinates | 38.68600, -90.39324 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 158.1 ft (48.2 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 761.6 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 9,696 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15598 |