This iconic steel arch bridge carries the former Soo Line high above the St. Croix River north of Stillwater

Somerset, St. Croix County, Wisconsin to Stillwater, Washington County, Minnesota

Owner: Canadian National Railway

Status: In Use

Built 1911

by

American Bridge Company of New York and Kelly-Atkinson Construction Company of Chicago, Illinois

for

Minneapolis, St. Paul & Sault Ste. Marie Railway

Design:
5-350' three hinged steel deck arch and deck plate girder viaduct

Description:
Three hinged steel arch bridge over St. Croix River

Significance: