Bear Creek Bridge[Map] Lost Polygonal Warren pony truss bridge over Bear Creek on Frontage Road Replaced by a pre-cast concrete slab bridge in 2007 Built 1911, Replaced 2007
Depot Street Bridge[Map · Street View] Concrete arch bridge over Prairie Creek on Depot Street in Enterprise Open to traffic Design by Daniel B. Luten from 1921.
Lostine River Bridge[Map · Street View] Polygonal Warren pony truss bridge over Lostine River on Lostine River Road Open to traffic Built 1950
Second Street Bridge[Map · Street View] Concrete arch bridge over Prairie Creek on West Second Street in Enterprise Open to traffic Luten drawing from 1921
Troy Bridge[Map] Pennsylvania through truss bridge over Grande Ronde River on Redmond Grade Road Open to pedestrians Built 1910