Hog trough

Blug Springs Hog Trough Bridge (Crawford County, Missouri)
Lost "hog trough" bridge over Meramec River on Blue Springs Creek Road, just off Route N
No longer exists

Meramec Crossing Hog Trough Bridge (Crawford County, Missouri)
Replaced by a concrete bridge in 1994
Lost wooden "hog trough" bridge over Meramec River on Cave Road at Onondaga Cave State Park, beyond the end of Route H
Replaced by new bridge

Scotia Crossing Hog Trough Bridge (Crawford County, Missouri)
Replaced prior to 1972 by a concrete slab bridge
Lost wooden "hog trough" bridge over Huzzah Creek on Cave Road at the end of Route E at Scotia
Replaced by new bridge