DictionaryinterchangeHighway junction
noun

interchange

A road junction allowing traffic to move between highways.

Looping ramps connect the highways at the interchange.

Bird's-eye view of a realistic highway interchange where looping ramps connect two crossing roads, no signs or text.
Etymology

The ordinary word names exchange or movement between things. At a road interchange, vehicles move from one highway to another through connected routes.

In context

Amherst Media7:34
not in a hearing format in which you ask people to speak to you the people to speak with each other in ways that give us a chance to have interchange
Amherst Planning Board: May 6, 2020

More examples

  • Construction closed one ramp of the interchange.
  • The interchange connects two major highways.
  • Traffic slowed near the busy interchange.

Forms

interchange · interchanges

Similar words

junction
Junction is the general meeting of roads; an interchange uses connecting ramps, often at different levels.
intersection
An intersection commonly involves roads crossing at the same level; an interchange separates traffic through ramps.