Welded

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Birch Creek Road Bridge (Umatilla County, Oregon)
Built 1956
Pratt pony truss bridge over Walla Walla River on Birch Creek Road
Open to traffic

Cottonville Bridge (Jackson County, Iowa)
Built 1946; replaced 1993
Lost welded steel arch bridge over Farmers Creek on Bellevue Cascade Road in Cottonville
Replaced by new bridge

Muddy Fork Sandy River Bridge (Clackamas County, Oregon)
Built 2011
Pratt pony truss bridge over Sandy River on USFS Road 1825
Open to traffic

Peyton Bridge (Jackson County, Oregon)
Built 1975
Continuous Warren deck truss bridge over Rogue River on OR 62
Open to traffic

Quartz Valley Road Bridge (Siskiyou County, California)
Built 2005
Polygonal Warren pony truss with all verticals bridge over Lower Shackleford Creek on Quartz Valley Road
Open to traffic

South Deer Creek Bridge (Douglas County, Oregon)
Built 1967
Half-hip Pratt pony truss bridge over South Deer Creek on CR 16
Open to traffic