Patterson RD over New Halls Ferry CR
Fair Condition28 years old19,702 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 11 T 47 N R 6 E |
| Carries | Patterson RD |
| Crosses | New Halls Ferry CR |
| Coordinates | 38.82538, -90.31176 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 68.9 ft (21 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 413.7 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 19,702 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15536 |