Rocks blocking lane on County Road 1990 Heard on: Olmsted County MN Regional Law Dispatch 00:10 00:00 Register 2150, Crestview. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Register 2150, Crestview. 00:02 We're in the roadway, County Road 1990, just east of Highway 52. 00:05 Reported that there is golf ball size rocks on the road. 00:09 Six 18 , I copy. 2026-11-08 14:53 UTC Traffic US-52, Chatfield, MN 55923 View on map