Question

After an hour on the expressway, your passengers need to use the restroom and they want to get some food. as you approach the next exit, what color sign will you look for, and what type of information would you expect to see on that sign?

Answer 1

Blue signs by the highway usually indicate what amenities are off of the next exit. Gas, food, lodging, and hospital symbols (gas pump, fork-plate-knife, bed-with-person, and H) tell you exactly which ones are there, plus there are often logos of commonly recognized fast-food and other brands.