Prein & Newhof's Scott Post was the Project Manager and lead designer for Prein & Newhof on the Fred Meijer Grand River Valley Rail-Trail between Ionia and Saranac which connects to the Clinton-Ionia-Shiawassee Trail (CIS) east of Ionia. Check out this 240-mile-per-hour video tour of the trail which begins in Ionia and heads west to Saranac. The route includes several converted railroad trestles, one of which crosses the Grand River. This video was produced in 2013 shortly after this section of trail was completed.