Skip to main content
U.S. flag

An official website of the United States government

Interstate Route Symbol

By NGP Standards and Specifications
Text symbol with route number placed on top of a road shield marker.
Original Thumbnail Medium

Detailed Description

The “Interstate Route Symbol” graphic depiction applies to:

  • Interstate Route, a subtype of 7.5-Minute OnDemand Topo Cartographic Specifications - Transportation Route feature.
  • Interstate Route, a subtype of US Topo Cartographic Specifications - Transportation Route feature.

Sources/Usage

Public Domain.

Was this page helpful?