Here’s another one I’ve made for Weston-super-Mare. It goes clockwise and there isn’t much scope for overtaking, but the roundabout at Flowerdown Bridge is nicely banked, the roads over the railway are narrow, bumpy and go over humpback bridges, and er, it goes through a car park…
http://www.gmap-pedometer.com/?r=5005947
And here’s another one which goes straight past my house. I think anti-clockwise would be best for this one, and it has loads of gradient changes.
http://www.gmap-pedometer.com/?r=5005954