North Entrance Roa over Gardner River
Fair Condition69 years old2,294 vehicles/day
Location
| State | Montana |
| County | Park |
| Location | 1.5 Mi. South Of North En |
| Carries | North Entrance Roa |
| Crosses | Gardner River |
| Coordinates | 45.01078, -110.69411 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 95.1 ft (29 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 348.7 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 2,294 (2019) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 922 |
| Inspection Frequency | Every 24 months |
| Owner | National Park Service |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1570024P0000000 |