J. W. Hopper

of Oklahoma City, Oklahoma
Clear Boggy Creek Bridge (Atoka County, Oklahoma)
Built 1934
Through truss bridge over Clear Boggy Creek on OK 7
Replaced by a new bridge

Coal Creek Bridge (Coal County, Oklahoma)
Built 1932
Lost pony truss bridge over Coal Creek on US 75
Replaced by a new bridge

Dry Boggy Creek Bridge (Atoka County, Oklahoma)
Built 1934
Through truss bridge over Dry Boggy Creek on OK 7
Replaced by a new bridge

Muddy Boggy River Bridge (Atoka County, Oklahoma)
Built 1933
Lost through truss bridge over Muddy Boggy River on OK 3
Replaced by a new bridge