It’s very common nowadays that they’re somewhere. For almost any fast food restaurant you should be able to go online and see the nutrition information for any item.
Posting calorie counts is law in most circumstances I think
http://www.nytimes.com/2015/07/10/health/fda-delays-deadline-for-calorie-count-on-menus.html?_r=0
I like Chick Fil A best and we are getting the first one I think in our state about 30 miles from here and they are on the hunt for another location closer to me:) Culvers would be second, Wendys 3rd for their salads, and 4th would be Subway. I like their subs toasted loaded with veggies.