Hi
I am looking for a rule for roads who are member of more than one route=road
relation.
Specifically, what I am looking for is this:
I have identified roads to be either federal highways or state highways, but
need to render them in a different way where a state highway follows a federal
highway for a shorter or longer distance.
This is quite common in Brazil that federal and state highways follow the same
trajectory, specially when passing through cities, and on official maps from
DNIT (the national transport infrastructure department) show this by combining
the colours
I use both network and ref tags to identify whether a road is state or federal,
and have saved these in classes, so something like this:
way.federal_highway and way.state_highway {
color: red;
casing-color: green;
}
eventually:
relation[route=road][network=BR] > way and
relation[route=road][network=“BR:ES”] > way {
color: red;
casing-color: green;
}
I cannot figure out if mapcss can handle this at this point
Aun Johnsen
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