Network=* tagging proposal for USFS Roads

Here’s an overpass query that folks can use to search for potentially missing route relations.

[out:json][timeout:2500];
way[highway][name~"State Highway"]({{bbox}})->.highways;

.highways < ->.routed_highways;

rel(bw.highways) -> .parent_routes;
way(r.parent_routes) -> .routed_highways;

(
  .highways;
  - .routed_highways;
);

(._;>;);
out skel qt;