Is 170 W over Rp Is170w To Mo180w R
Fair Condition45 years old27,845 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 21 T 46 N R 6 E |
| Carries | Is 170 W |
| Crosses | Rp Is170w To Mo180w R |
| Coordinates | 38.70481, -90.33939 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 443.9 ft (135.3 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 59.4 ft (18.1 m) |
| Deck Area | 2448.9 sq m |
| Main Spans | 3 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 27,845 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 8 |
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 | 2715 |