Holt County

Blackbird Creek Bridge   [Map]
Pony truss bridge over Blackbird Creek on 495 Avenue, 2 mi. east and 14.1 mi. north of Oneill
Open to traffic
Built ca. 1935
Clearwater Creek Bridge   [Map]
Pony truss bridge over Clearwater Creek on 509th Ave, 9.8 mi. south and 1 mi. east of Ewing
Open to traffic
Built ca. 1935
Dry Creek Bridge   [Map]
Pony truss bridge over Dry Creek on 490th Avenue, 2.5 mi. east and 9.7 mi. north of Chambers
Open to traffic
Built ca. 1935
Grand Rapids Bridge   [Map]
Lost through girder bridge over Niobrara River on 470th Avenue (FAS 2115)
Replaced by new bridge
Built 1931; rehabilitated 1967; replaced 1994
South Fork Elkhorn River Bridge   [Map · Street View]
Lost girder bridge over South Fork Elkhorn River on 508th Avenue
Replaced by a new bridge
Built 1927; replaced 2014
US 281 Niobrara River Bridge   [Map]
Lost Steel stringer bridge over Niobrara River on US 281
Destroyed by flooding
Opened 2003; washed out by flood March 14, 2019