Thorgerson & Ericksen Company of Chicago, Illinois
IAIS Walnut Creek Bridge (North)
IAIS Walnut Creek Bridge (North)
(Chicago, Milwaukee, St. Paul & Pacific Railroad Bridge #Y-12)
This Pratt pony truss bridge carries a former Chicago, Milwaukee, St. Paul & Pacific Railroad (Milwaukee Road) branch line over Walnut Creek in Clive
, Polk County, Iowa
Owner: Norfolk Southern Railway
Status: Abandoned
Built 1902 and 1943
by
Unknown and Thorgerson & Ericksen Company of Chicago, Illinois
for
Chicago, Milwaukee & St. Paul Railway
Design:
104' Pratt pony truss and timber pile trestle
Description:
Pratt pony truss bridge over Walnut Creek
Significance: