Today I came up with a proposed route that I wanted to follow, from one intersestion to the next, to the next, and so on. It was when I wanted to program my GPS that I discovered it wouldn't accept that sort of programing, it would do addresses or intersections in town, but a grid, or the intersection of two highways in a county, wasn't doable. So I got to thinking what GPS would allow that? I have a Magellan Meastro, this is the unit that isn't allowing that. I also have a Garmin Etrex Legend, that works with Mapsource. So, I could make the route on Mapsource, then download to the Etrex and let it guide me along this route. I assume, that provided I purchase the more detailed mapsets, I would be able to run the route with the Legend. I'm considering picking up a used GPSMap 60 and use that on the bike, instead of the Legend. Bigger screen, water resistance, and routable. Now, those that have GPS on the bikes, what systems are you using, and are you making routes with Mapsource or other and downloading to the GPS for the ride? Thanks in advance.