Interchanges

The Idaho Transportation Department's (ITD) Roads and Highways Linear Referencing System (LRS) interchanges event polyline feature class shows where the interchanges are along the highways within Idaho. The data fields associated with the layer shows the interchange number and provide the information to determine if the ramp is the on or off segment along with which direction of travel the highway is. This layer is an export from Roads and Highways that represents only the active records within the LRS. This content item is a sub-layer of the Road Network - Other authoritative feature layer. Metadata