FAQ - nrenner/brouter-web GitHub Wiki
FAQ - Frequently asked questions
Why does BRouter route over closed bridge or way with access=no?
The existance of a bike route relation overwrites the access tag, e.g. in the trekking profile:
assign bikeaccess =
if any_cycleroute then true
It's not easy to change because that would probably break many many bike route relations where access tagging is just wrong or sloppy.
The fastbike profile for example does not do that.