Is it me or can anyone get green bridleways to appear on a garmin 800?

If you look on the https://www.openstreetmap.org site bridleways are marked in green. On my garmin they seem to be a close grey lines together.

I’ve downloaded a couple of img files but they are all the same.

is this standard behaviour?

On the Edge Touring I’m pretty sure they appear as Grey/Black dotted lines. It’s not completely clear whether Bridleways are long dashes and Footpaths short dashes, if that’s just a trick of the eye/level of zoom or if it’s inconsistent because OSM doesn’t have accurate data