Collier Bridge Co.

of Indianapolis, Indiana
Conrail - Big Creek Bridge (Clark County, Illinois)
Built 1906
Concrete arch bridge over Big Creek on former Big Four Railroad northwest of Marshall
Private ownership

INRD - Tulip Trestle (Greene County, Indiana)
Built 1906
Deck plate girder bridge over Richland Creek on Indiana Railroad
Open to traffic

KT - Big South Fork Cumberland River Arch Bridge (McCreary County, Kentucky)
Built 1907
Arch bridge over Big South Fork Cumberland River on former K&T Railroad
Closed to all traffic