Union AVE over Trra Rr
Good Condition38 years old20,200 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 32 T 46 N R 7 E |
| Carries | Union AVE |
| Crosses | Trra Rr |
| Coordinates | 38.68555, -90.25337 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 71.9 ft (21.9 m) |
| Deck Width | 75.5 ft (23 m) |
| Deck Area | 503.7 sq m |
| Main Spans | 1 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 20,200 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 12991 |