Swingley RD over W Boulder River 038
Poor Condition88 years old52 vehicles/day
Location
| State | Montana |
| County | Park |
| Location | 18m E Livingston |
| Carries | Swingley RD |
| Crosses | W Boulder River 038 |
| Coordinates | 45.61036, -110.24162 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 89.9 ft (27.4 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 14.4 ft (4.4 m) |
| Deck Area | 120.6 sq m |
| Main Spans | 2 |
| Year Built | 1938 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 52 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | L34200007+07001 |