This Sunday I'm going to get my bike out for the first time in 2018 and do an easy 10 miler. As soon as I feel that is no problem I'll do a shortened commute about twice a week. When I think I can get a commute down to just over an hour (15 miles, plus a few stops for traffic, a slow area, etc) each way then I'll do that.

So .... in about two weeks I'll do a modified commute.