How are other roads depicted?

How are other roads depicted?

• A. Parallel black lines
• B. A solid red line
• C. A dotted blue line
• D. A brown cross

Answer: (A)

On road diagrams, lines are the language that tells you what you’re looking at. Other roads are shown as parallel black lines because that simple, neutral symbol clearly represents a street without implying any special status or type. The two lines evoke the edges of a roadway, making it easy to recognize as a drivable route at a glance and to distinguish it from other features that might be shown with color, dashes, or different symbols. A solid red line, for example, is more often used to indicate a major or restricted route in many legends, a dotted blue line can denote a non-vehicular path or border, and a brown cross is not typically a road symbol. So the parallel black lines provide the most general, universally understood depiction for standard roads.

On road diagrams, lines are the language that tells you what you’re looking at. Other roads are shown as parallel black lines because that simple, neutral symbol clearly represents a street without implying any special status or type. The two lines evoke the edges of a roadway, making it easy to recognize as a drivable route at a glance and to distinguish it from other features that might be shown with color, dashes, or different symbols.

A solid red line, for example, is more often used to indicate a major or restricted route in many legends, a dotted blue line can denote a non-vehicular path or border, and a brown cross is not typically a road symbol. So the parallel black lines provide the most general, universally understood depiction for standard roads.