Is 170 E over Up Rr
Fair Condition58 years old97,246 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 2914 T 46 N R 6 E |
| Carries | Is 170 E |
| Crosses | Up Rr |
| Coordinates | 38.68405, -90.35443 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 116.8 ft (35.6 m) |
| Deck Area | 1790.7 sq m |
| Main Spans | 3 |
| Year Built | 1968 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 97,246 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 2425 |