[mkgmap-dev] routing oddity

Thu Dec 3 11:10:04 GMT 2009

Hi Valentijn,

> A routing oddity on Mapsource and my Garmin Nuvi:
> http://osm.org/go/0E6U9XKEb-?layers=0B00FTF
> 
> When I'm driving on the A1 highway, it always sends me down the
> motorway_link, then up on the motorway_llink again. Could this be
> because the bridge over the Weteringweg makes the A1 consist of 3 parts,
> while driving over the motorway_llink has only 2 (or maybe they're
> connected in mkgmap, so it's only 1 part?)
> 
> I'm just guessing wildly here; the routing oddity is always there
> though, so you might want to take a brief look.

Yes, weird. I reduced the road_speed for the motorway_link lines to be
2 less than the motorway lines and it now avoids the ramps. YMMV.

Cheers,

Mark