This unique helicoidal skew stone arch bridge carries the former Chicago & North Western Railway over South Street in Woodstock

Woodstock, McHenry County, Illinois

Owner: Union Pacific Railroad

Status: In Use

Built 1867 and 1897

by

Unknown

for

Chicago & North Western Railway

Design:
16' helicoidal skew stone arch

Description:
Helicoidal skew stone arch bridge over South Street

Significance: