Seems unlikely that the track runs parallel here; probably an editing mistake?

tracktype-tag and surface-tag conflicts. The surface of this cycle lane is paved in good condition.

Bad connection of path on Route de Grosbois

Missing connection

No cobblestone surface. Concrete surface. Cobblestones stop at end of Casteleynstraat.

This way is not always afsphalt. Piece of trajectory is gravel.

accessible/allowed by bike?

Eggestraat is no cobbelstone surface; rather gravel/unpaved.

Nattendries has no cobbelstone surface; stops at the end of kattenberg