Watson Manufacturing Co.
of Paterson, New Jersey
NS - Portage Viaduct
(Wyoming County, New York)Built 1875Deck truss bridge over Genesee River on Norfolk Southern Railway north of PortagevilleOpen to traffic with speed and weight restrictions; replacement under way
(Worcester County, Massachusetts)Built 1871Post through truss bridge over North Branch Nashua River on Ponakin RoadClosed to all traffic