Mo 366 E over Gravois CR
Poor Condition95 years old17,101 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 8 T 44 N R 6 E |
| Carries | Mo 366 E |
| Crosses | Gravois CR |
| Coordinates | 38.56114, -90.37109 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 51.8 ft (15.8 m) |
| Deck Width | 87.9 ft (26.8 m) |
| Deck Area | 423.4 sq m |
| Main Spans | 1 |
| Year Built | 1931 (reconstructed 1972) |
Traffic
| Avg Daily Traffic | 17,101 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 5309 |