Am 17.05.2019 um 06:07 schrieb Jeff Liebermann:

"Velvet rope crosswalk in Montreal, Canada"
https://800016.xyz/files/funzug/imgs/creativity/3d_zebra_crossings_03.jpg
Maybe that will work on a dedicated bicycle lane. However, I still
prefer a brick wall border.

I'd rather have "protected" bike lanes like the following if you really
need one:
https://www.google.com/url?sa=i&rct=...58163309086384