Hello! Thanks for your interest. Our data collection process involved using a high-precision Trimble handheld GPS device, ensuring accuracy in mapping. In accordance with the OpenStreetMap tagging conventions outlined in the wiki link, all distinct cycleways have been appropriately marked as 'highway=cycleway.' If you have any further questions or suggestions, feel free to share them! https://wiki.openstreetmap.org/wiki/Bicycle_tags_map