Bh Cnty RD L55 over Big Horn River
Poor Condition96 years old88 vehicles/day
Location
| State | Wyoming |
| County | Big Horn |
| Location | 6 Miles S. Of Manderson |
| Carries | Bh Cnty RD L55 |
| Crosses | Big Horn River |
| Coordinates | 44.19393, -107.91570 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 267.1 ft (81.4 m) |
| Max Span | 113.8 ft (34.7 m) |
| Deck Width | 25.6 ft (7.8 m) |
| Deck Area | 634.9 sq m |
| Main Spans | 2 |
| Year Built | 1930 (reconstructed 1979) |
Traffic
| Avg Daily Traffic | 88 (2024) |
| Truck Traffic | 32% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | EJQ |