[Help] Highway pathfinding problem

[Clownmug]

At the moment I'm trying to make a map with a highway system similar to the one in the Home of Light cluster. However, it seems like there's some kind of problem with pathfinding that I can't figure out.

If I plot course to a zone along the loop of my highway, the guidance system ignores using the highway. While I'm inside the highway there's no "Leave highway in X km" to follow the course, instead it just says to fly to the last zone where the super highway begins. Also, on every point of the highway the indicator always says "To: Superhighway" rather than the next nearby zone. It's almost as if all the zones are ignored and only the super highways are recognized.

Here's some screenshots of the highway system:

Full map
West sector map
North sector map
East sector map
South sector map
Super highway to local highway
Local highway to super highway

Here's a link to the map (it's going to part of a revised version of my random universe mod): Random Universe Redux (Version A map)

[UniTrader]

Not entirely sure about the name, but throw in 1 or 2 weight="0" nodes at the zone locations and at least 2 weight="1"-nodes in-between - this marks zone entries/exits

[Clownmug]

Not entirely sure about the name, but throw in 1 or 2 weight="0" nodes at the zone locations and at least 2 weight="1"-nodes in-between - this marks zone entries/exits

Thank you, that seems to be what I needed.