removed unexisting part of track
Changed type to real concrete:plates
Simplifying several roads lines
BBOX:28.27,46.48,52.36,55.86 ADD:0 UPD:1 DEL:0
BBOX:30.46,52.33,30.65,52.49 ADD:10 UPD:7 DEL:0
BBOX:30.86,52.40,30.89,52.43 ADD:2 UPD:3 DEL:0
BBOX:30.86,52.40,30.89,52.43 ADD:4 UPD:2 DEL:0