[sumo-user] how to change individual lane width when it is specified as

["Rob Maris" <rob@xxxxxxxxxxx>]

In a design which originated from the Webwizard (OSM), I'm encountering quite a lot of edges with "lane specific" widths, because the OSM supplied many edges containing red bicycle lanes. There seems to be no table in the inspect edge mode for this case to adjust the lane widths. The regular lanes should be narrower in order to reflect extra wide single lanes where it is formally allowed to drive alongside if space is present.
Or can the extra wide lane be modeled such that passenger cars drive alongside? (e.g. when coming from a street section having two (true), normal width lines)

Thanks for any help appreciated!

Rob