Chesterfld Rdge RD over Swingley Ridge RD
Good Condition29 years old400 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 415 T 45 N R 4 E |
| Carries | Chesterfld Rdge RD |
| Crosses | Swingley Ridge RD |
| Coordinates | 38.65840, -90.56363 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 326.1 ft (99.4 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 1013.9 sq m |
| Main Spans | 6 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 400 (2023) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 34728 |