#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
#maproulette Self-intersecting_polygon_ways_(Asia_and_Australia)
Add the old racetrack as relation so it can be found with nominatim, reference wikipedia
Fix broken multipolygon (database import error in osm2pgsql)