Question

After an hour on the express way your passangers need to use the restroom and they want to get some food. As you approach the next exit what color sign should you look for and what information would you expect to see on that sign

Answer 1

Blue colored signs. they are called motorist and recreational signs.
Food and gas stations are usually blue. and so are rest areas

Except to see information like Rest area ahead

names of restraunts and gas stations