Sappington RD S over Is 270
Fair Condition31 years old11,726 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 3112 T 55 N R 6 E |
| Carries | Sappington RD S |
| Crosses | Is 270 |
| Coordinates | 38.51552, -90.38025 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 276.9 ft (84.4 m) |
| Max Span | 119.1 ft (36.3 m) |
| Deck Width | 61.7 ft (18.8 m) |
| Deck Area | 1586.7 sq m |
| Main Spans | 2 |
| Year Built | 1995 |
Traffic
| Avg Daily Traffic | 11,726 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 4314 |