Signs which denote Interstate Highways are red, white, and blue.
interstate 95
An interstate sign could be classified by polygon if allowed, since it has more than 3 sides, but since they are not equal, an interstate sign is technically not a polygon. If you ask an expert this same question, they would probably say "no". Hope this helps.
no
It is in the shape of a shield.
red white and blue
The colors are red, green, and blue.
candy apple red and blue
jheA speed sign is an example of a regulatory traffic sign. The Interstate system in the United States has both a maximum and a minimum speed requirement.Regalutory signRegulatory sign.
jheA speed sign is an example of a regulatory traffic sign. The Interstate system in the United States has both a maximum and a minimum speed requirement.Regalutory signRegulatory sign.
Signage is the only reliable way to tell. State highways will have a state highway sign (what that looks like varies from state to state), while interstate highways will have the blue and red interstate shield.
Green
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