May 15, 2019: Updated by Luke: Added exact abandonment date
August 19, 2015: Added by Luke using information provided by Dave Darby
Sources
Luke
Williamsburg Journal Tribune from Williamsburg, Iowa on January 11, 1973 ยท Page 1 - Thursday, January 11, 1973 ANUARY 11, 1973 Number 2 Supervisors close 2d bridge near Ladora, fails federal test COLD WORK-Perhaps the worst ice storm to hit Iowa county in several yean hit this area Wednesday afternoon resulting in ice freezing and h
Nice find!