Union BLVD S over Is 70 Rv 70
Fair Condition27 years old17,397 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 29 T 46 N R 7 E |
| Carries | Union BLVD S |
| Crosses | Is 70 Rv 70 |
| Coordinates | 38.68851, -90.25097 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 323.2 ft (98.5 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 76.8 ft (23.4 m) |
| Deck Area | 2304.9 sq m |
| Main Spans | 4 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 17,397 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11834 |