There are a number of Ross courses in New England that generally fall under this category, but I don't know if I'd go as far as calling them "bad."
They are usually courses he mailed plans to, and sent a construction associate to build.
They tend to have a few good holes, and a bunch of blah or short and quirky holes.
Courses in NH that come to mind are Maplewood and Bethlehem CC, Sandy Burr in MA. They aren't "bad," they are actually sort of fun and quirky, but they certainly aren't great.
Toytown Tavern GC was a onsite Ross course, and is now most of the Winchendon School GC, and this course is pretty bad. The only hyped onsite-Ross course I've played is Mt. Washington, but again, it isn't bad, it's just benign and a bit boring.