N Rock Hill RD over Shady Grove CR
Good Condition9 years old5,574 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 1953 T 45 N R 6 E |
| Carries | N Rock Hill RD |
| Crosses | Shady Grove CR |
| Coordinates | 38.59511, -90.36503 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 39.4 ft (12 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 175.2 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 5,574 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 35385 |