Well sure I need 93 too (not 91) so I suppose we will have to go to Dubuque for that. Galena only has 91, indeed.
the Elizabeth - Scales Mound rd. may be twisty and with elevation changes but it also cancels about 6 way points in our trip. But trust me, we do not - nor will we take the beaten path. We can run thru the fields just as well as we would on route 20. As long as the road got asphalt. Otherwise...we may have a few broken windshields...and we do not want that.