West Port Plaza DR over RT D
Fair Condition48 years old10,975 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 1312 T 46 N R 5 E |
| Carries | West Port Plaza DR |
| Crosses | RT D |
| Coordinates | 38.69967, -90.44293 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 243.1 ft (74.1 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 80.7 ft (24.6 m) |
| Deck Area | 1822.9 sq m |
| Main Spans | 4 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 10,975 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2973 |