SH 3 over ST Maries R;st Maries Br
Fair Condition49 years old7,100 vehicles/day
Location
| State | Idaho |
| County | Benewah |
| Location | 0.1 S. ST Maries |
| Carries | SH 3 |
| Crosses | ST Maries R;st Maries Br |
| Coordinates | 47.31481, -116.55517 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 240.2 ft (73.2 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 45.6 ft (13.9 m) |
| Deck Area | 1017.5 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 7,100 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000018885 |