Hi, sorry for the delay in replying. I have tagged the cycling infrastructure accurately for the interim version of C4 and in compliance with https://wiki.openstreetmap.org/wiki/Key:cycleway. Cycle lanes (including wanded tracks) should be tagged on the main road, not as separate ways, even if they are two-way. I have also tagged these cycle lanes/tracks as being two-way.

To map the on-road sections as separate ways misrepresents/exaggerates the infrastructure. Once fully rendered by CyclOSM, the new C4 section will appear accurately with thicker lines to show that the lanes are two-way.