Mo 79 S over Is 70
Fair Condition41 years old17,228 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 731 T 47 N R 3 E |
| Carries | Mo 79 S |
| Crosses | Is 70 |
| Coordinates | 38.80174, -90.65171 |
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 | 272.0 ft (82.9 m) |
| Max Span | 112.2 ft (34.2 m) |
| Deck Width | 81.4 ft (24.8 m) |
| Deck Area | 2055.9 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 17,228 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3511 |