Dougherty Ferry RD over Is 270
Good Condition19 years old32,341 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 3 T 44 N R 5 E |
| Carries | Dougherty Ferry RD |
| Crosses | Is 270 |
| Coordinates | 38.58163, -90.44794 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 272.3 ft (83 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 98.1 ft (29.9 m) |
| Deck Area | 2481.7 sq m |
| Main Spans | 4 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 32,341 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 7 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 31842 |