Years ago I was on I-295 North in NJ, at night and a car came down the inside lane going South, at really high speed. My heart didn't calm down for about 15 minutes. There were lots of other vehicles on the road too.
32.2 here. Enough to drip but not enough to melt my driveway.
edit: Actually, precipitation is pretty much stopped here just dripping and cracking as some of the ice falls off branches.
This is a good example of how difficult and uncommon it is to get good ice accretion. We had hours of steady light rain today with temperatures in the mid to upper 20s, yet trees and powerlines are not too compromised.
I would say definitely over .10” here on most surfaces though.