Facts
- Overview
- Pony truss bridge over BNSF Railroad on CN3-140 in Parkman
- Location
- Sheridan County, Wyoming
- Status
- Open to traffic
- History
- Built 1916
- Design
- Pony truss
- Dimensions
-
Length of largest span: 34.1 ft.
Total length: 148.0 ft.
Deck width: 15.7 ft.
- Approximate latitude, longitude
- +44.95833, -107.33500 (decimal degrees)
44°57'30" N, 107°20'06" W (degrees°minutes'seconds") - Inventory numbers
- WY ECY (Wyoming bridge number)
BH 35813 (Bridgehunter.com ID) - Inspection (as of 05/2005)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 29.8 (out of 100) - Average daily traffic (as of 2004)
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