@greyllama Not of which I'm aware, but I haven't looked.
I started making this map (and the companion MEGAMAP, which goes down to Renton) after...
okay so. Seattle's had a good bike map for ages. King County did a long time ago, but quit except for the regional trails map. I kept hoping they'd bring the detailed map back, but they didn't, and then the 2 Line Connector popped up on the Eastside and I was like "okay THAT'S it" and made the Greater Northshore to connect them, because island maps are fine but connected maps are geometrically more useful.