County Road Bridge Lost pony truss bridge over an unnamed creek on a county road, 1 mi. west and 0.6 mi. south of Milbank No longer exists Built ca. 1920; replaced 2000
North Fork Yellow Bank River Bridge Pony truss bridge over North Fork Yellow Bank River on 479th Avenue, 3.8 mi. south and 1 mi. east of Milbank in Alban Township Open to traffic Built 1908; rehabilitated 1950
Whetstone River Bridge Pony truss bridge over Whetstone River on 483rd Avenue, 4.8 mi. east and 3.2 mi. north of Milbank in Big Stone Township Open to traffic Built 1962