Driver unharmed after semi overturns in Sibley County Authorities in Sibley County say a semi-truck tipped over Monday after reportedly being forced off the road. (Source: Sibley County Sheriff's Office) By KEYC Staff | March 16, 2021 at 4:42 PM CDT - Updated March 16 at 4:42 PM GAYLORD, Minn. (KEYC) — Authorities in Sibley County say a semi-truck tipped over Monday in an attempt to avoid a collision. The Sibley County Sheriff’s Office said it responded to a report that a semi had tipped over near the intersection of County Roads 8 and 13, approximately 5 miles southeast of Gaylord. Robbie Roberts, 55, of Sauk Rapids, was driving the 2016 Volvo semi westbound on County Road 8 when it tipped over.