Most of the Expatriates who are living in Saudi Arabia or who have newly moved to Saudi Arabia, mostly gets confused or unable to read Road Signs whenever they see traffic or roads signs written in Arabic or of different colours.
Blue color boards with white font are the signs to mention different countries, cities or villagesand are also used for highway signs.
Green color signs with white writings are for streets within the city or neighborhood. Boards of green color and white writings are to be placed within the city itself.
