http://www.kcci.com/article/judge-orders-des-moines-to-refund-some-traffic-camera-fines/12180493
A judge is ordering Des Moines to refund fines issued to hundreds of drivers who appealed speeding tickets they received from cameras on Interstate 235...
...drivers who appealed tickets from December 2013 to present...
...Most tickets were for $65
I got one of those on 235 in Des Moines a few years ago.
Probably too late to appeal.