Bee Creek US 166 Bridge (Montgomery County, Kansas)
Built 1931-32Marsh arch bridge over Bee Creek on US 166Open to traffic
Cedarvale Bridge (Chautauqua County, Kansas)
Built 1930Two-span Marsh arch bridge over Caney River on Old US 166, east of CedarvaleOpen to traffic
Coffeyville Bridge (Montgomery County, Kansas)
Built 1926; made obsolete by new bridge and alignment in 1948Three-span Marsh arch bridge over Verdigris RiverOpen to traffic
Deer Creek US 166 Bridge (Chautauqua County, Kansas)
Built 1928Concrete arch bridge over Deer Creek on US 166/K-99Open to traffic
Hewins Road Bridge (Chautauqua County, Kansas)
Lost Marsh arch bridge over Grant Creek on US 166Replaced by a new bridge
Neosho River US 166 Bridge (Labette County, Kansas)
Built 1936; Lost 2008Lost through truss bridge over Neosho River on US 166Replace by a concrete bridge
Spring River Bridge (Cherokee County, Kansas)
Built 1943; replaced 2002Lost through truss bridge over Spring River on US 166/US 400 in Baxter SpringsNo longer exists