Timberlake Manor D over Is 64
Poor Condition36 years old7,794 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 11 T 45 N R 4 E |
| Carries | Timberlake Manor D |
| Crosses | Is 64 |
| Coordinates | 38.64672, -90.53034 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 3 (Serious) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 93.5 ft (28.5 m) |
| Deck Area | 2086.2 sq m |
| Main Spans | 2 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 7,794 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3843 |