Very icy here. Stairs, walkway, driveway extremely icy. Our road was treated at 6:30AM. Our son saw a truck that had flipped over a guardrail in front of a friends house on the main road in town.
Some FRAM basics
https://training.weather.gov/wdtd/courses/woc/winter/fcst-hzds/ice-storm-accum/presentation_content/external_files/Ice Reference v1.pdf