An interesting item I noticed about Bicycle paths. Some interstates allow bikes to transit on them (at least in the Western U.S.) But they do not seem to be visible at any elevation, even when marked. When you select the bicycle layer, but are far zoomed of range, (say 3/4 down the slider bar), the interstates show as yellow. When you zoom in further, all of the roads turn grey. The roads which are marked National highway and lower in priority show solid green or dashed green lines as needed. Freeways & Expressways do not.
(Examples which show this are Interstates 8, 10, 40, & 17 in Arizona and Nevada (and ANY others I get around to marking!!!)
Shouldn't they? Has anyone else noticed this trend?