What color combination is normally used on a highway guide sign showing the distance to an upcoming exit or destination?
Correct answer: D. – White lettering on green
Green traffic signs provide permitted-movement, directional, and guidance information. Highway destination and distance signs normally display white lettering on a green background. Yellow signs warn of hazards, while red signs communicate regulations requiring immediate attention.
Source: Indiana Driver’s Manual — Ch. 6, “Green Traffic Signs”, Indiana Driver’s Manual — Ch. 6, “Traffic Guidance Signs”



