Modern Steel Structures Co.
of Waukesha, Wisconsin
(Chippewa County, Wisconsin)Built 1908Pennsylvania through truss bridge over Chippewa River on CTH TIntact but closed to all traffic
IA175 Eldora Viaduct
(Hardin County, Iowa)Built 1913Deck plate girder bridge over Iowa River on IA 175Replaced by a new bridge
(LaSalle County, Illinois)Built 1910Lost Parker through truss bridge over Illinois River on La Salle StreetReplaced by a new bridge