McCook County

East Fork Vermillion River Bridge   [Map]
Pony truss bridge over East Fork Vermillion River on 255 Street, 1 mi. south and 0.4 mi. east of Montrose in Montrose Township
Open to traffic
Built 1910
East Fork Vermillion River Bridge   [Map]
Bridge over East Fork Vermillion River on SD 38
Open to traffic
Built 1947
Unnamed creek Bridge   [Map]
Concrete culvert bridge over Unnamed creek on 433 Ave
Open to traffic
West Fork Vermillion River Bridge   [Map]
Pony truss bridge over West Fork Vermillion River on 246th Street, 6 mi. north and 3.3 mi. west of Salem
Gone; destroyed by flooding
Built ca. 1910; rehabilitated 1955
West Fork Vermillion River Bridge   [Map]
Bridge over West Fork Vermillion River on SD 38
Open to traffic
Built 1941
Wolf Creek Bridge   [Map]
Lost pony truss bridge over Wolf Creek on 432nd Avenue, 3 mi. west and 0.6 mi. north of Bridgewater
No longer exists
Built ca. 1910; rehabilitated 1950; replaced 1999