A direction sign is placed on a non-primary road. What is its standard colour scheme?
Blue with white lettering and route numbers
Green with white lettering and yellow route numbers
White with black lettering and route numbers✓Правильный ответ
Brown with white lettering and no route numbers
Объяснение
Non-primary direction signs normally use a white background with black lettering and route numbers. Green is the main field for a primary-route sign, even though a green patch can appear when a primary route is reached from elsewhere.