Roadways are ice and snow-covered, and there are numerous reports of slide-offs and crashes across the region.
On westbound U.S. 35 just before I-75 in Dayton, a crash with injuries was reported in the left lane around 8:10 a.m.
On Interstate 75 south, between U.S. 40 and Interstate 70, a crash has the right-hand lanes closed at 7:26 a.m.
On I-75 north between Ohio 129 and Ohio 63 in Butler County, a crash is reported but traffic is moving at 7:15 a.m.
On northbound Interstate 75 at the 38 mile marker in Springboro, a single-vehicle crash was reported around 5:40 a.m.
On westbound U.S. 35 west of Woodman Drive in Riverside, a crash was reported around 5:15 a.m.
On the ramp from U.S. 68 to westbound U.S. 35 Bypass, a semi-tractor trailer jackknifed early Friday morning. The ramp was closed for several hours and reopened around 6:15 a.m. No one was injured.
On Grange Hall Road at Dayton Xenia Road in Beavercreek, an adult male was taken to an area hospital after his four-wheeler rolled over on him while he was doing donuts in a parking lot, police said.
Southbound Interstate 75 at the 66 mile marker just south of Tipp City reopened around 1 a.m. after at least three vehicles were reportedly involved in a collision. An officer's cruiser was reportedly involved.
Numerous slide-offs have been reported on all area highways