I'm considering building an LRS Line Network for Access Roads to a rail network. Some of these Access Roads (routes) need to be assembled into LRS Lines so that measures can be calculated for them that span routes in a Derived Line Network.
Is there any way to have some but not all routes in an LRS Line Network be part of a Line or to do this would lots of "single route lines" need to be created so that the Line Network is coextensive with its routes?