interstate highway system component
C51902
concept
An interstate highway system component is any physical or functional element—such as roadways, interchanges, signage, or support infrastructure—that collectively enables the operation, connectivity, and safety of the national interstate highway network.
Observed surface forms (1)
- highway network component ×1
Instances (2)
-
Pennsylvania Turnpike (via nearby interchanges in Westmoreland County)
surface form: Pennsylvania Turnpike
- National roads via concept surface "highway network component"