Wa Cnty RD 580a over Big Cottonwood Creek
Poor Condition89 years old16 vehicles/day
Location
| State | Wyoming |
| County | Washakie |
| Location | 9 Mi West Of Tensleep |
| Carries | Wa Cnty RD 580a |
| Crosses | Big Cottonwood Creek |
| Coordinates | 44.00952, -107.62291 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 3 (Serious) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 82.0 ft (25 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 190 sq m |
| Main Spans | 3 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 16 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | FMO |