empty space between crossing and road

[matkoniecz]

http://abstreet.s3-website.us-east-2.amazonaws.com/0.2.50/osm_viewer.html?system/pl/krakow/maps/center.bin&--cam=19.50/50.06555/19.92475

Crossing shape sort of makes sense, but gaps are weird

[dabreegster]

This is near https://www.openstreetmap.org/node/2106196385. There are some inner ways marked as junctions:

So this is the intersection consolidation algorithm absolutely blowing up.

https://www.openstreetmap.org/way/21931182 is the challenge here -- it's going to force a single intersection polygon to be huge and cut in at strange angles. I'm still focusing on simpler cases in a-b-street/osm2streets#62, but I'll take a stab at this one eventually.

[matkoniecz]

One bad part is that (as seen on aerial) part of junction is just road split and cars can stop there. But even with current data the output geometry is not what should be produced.

Still, maybe it should be also edited in OSM.

[dabreegster]

Closing this since it's not super actionable. Improving geometry no matter what's in OSM is still occasional work, some progress in a-b-street/osm2streets#62