Access http://garmin.openstreetmap.nl/ but doesn’t load, sult spins 
You could try another provider in the mean time:
https://wiki.openstreetmap.org/wiki/OSM_Map_On_Garmin/Download
or the Hot export tool:
https://export.hotosm.org/en/v3/
Though http://garmin.openstreetmap.nl/ opens for me and the server status is fine
with latest of Firefox, Cliqz, Safari, Chrome, Tor.
Thanks nevw, this is what I get
https://www.dropbox.com/s/gl2l3azx48zzjg2/2018-04-19_0706.jpg?dl=0
And when ask for “Generic Routable” it just spins
No problem here: Firefox 59.0.2 on Win 10 64 bit
OK, found it! Tried Firefox, thanks GerdP, and worked so went back to Chrome and saw that blocked a tracking cookie from openstreetmap.org
Now works
Hi Zstatman,
please note that the page http://garmin.openstreetmap.nl/
is not a service offered by openstreetmap.org, it just uses OSM data to create maps for Garmin.
ciao,
Gerd
Know GerdP that but .org attaches several tracking cookies to the .nl map page most likely to “allow” the map to be generated.
Not saying this is “bad” but appears to be necessary
We can close this topic
Tks again to all for their help/input