Our big trip this year is not entirely a road trip, but I'll get my fix of driving. It's in August. Flying from Boise to Boston, then renting a car and driving down to Washington, DC, taking Amtrak to Norfolk, VA (cheaper to drop off the car in DC than to keep it since were's spending a few days there), and flying back. Purpose is to visit some of my wife's friends in CT, and visit family in Hampton Roads area. Along the way, going to Six Flags in NJ and a few days in Washington, DC for general touristy things. Looking forward to driving a lot of the highways around the northeast, in particular the NJTP. Nothing like that out west. Whole trip is 11 days.
Other than that, we'll probably take 1 or 2 of our standard Seaside, OR trips to visit my family there, with the usual stops in Portland (Powell's Books, IKEA, etc.). Maybe make it to Seattle again too. I'd guess one in Spring, probably around April, and maybe one late in the year. These trips don't require a lot of planning or cost, pretty much just $~100 for gas. Hardest part is for my wife to get time off work.