Interstate Shield: What It Means & What To Do
MUTCD CodeM1-1
CategoryRoute Markers
ShapeShield
ColorRed, white, and blue
What Does the Interstate Shield Mean?
This road is part of the Interstate Highway System. The number identifies the specific route.
About This Sign
The red, white, and blue shield-shaped sign identifies Interstate highways. Even-numbered interstates run east-west; odd-numbered run north-south.
Other Route Markers
Frequently Asked Questions
What does the Interstate Shield mean?
This road is part of the Interstate Highway System. The number identifies the specific route.
What shape and color is the Interstate Shield?
The Interstate Shield uses the Shield shape and Red, white, and blue coloring.
Practice Road Sign Questions
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