Cass County tackles accelerated road, bridge projects Boosted by additional federal aid, Cass County is embarking on a multitude of projects on its 324 miles of paved roads, 330 miles of gravel roads and 560 bridges 6:42 am, May 24, 2021 × Crews are working on the reconstruction of Cass County Roads 5 and 10 as it approaches the small town of Wheatland on Friday, May 21. The $3.4 million project started in April and is expected to be completed by Knife River Construction in mid-July. Submitted photo from Cass County Highway Department. EDITOR'S NOTE: This is the fifth in a series of regular reports on road and other infrastructure projects this construction season in Fargo, Moorhead, West Fargo, Cass County and Clay County.