Also go from Hadington through samuelston, west salton, east salton, back on to the Gilcriston road and up to Humbie. You will find this very interesting with some fast flowing corners and a few long straights.
Watch out for tractors.
Enjoy
I stumbled across this road when cutting across from the A1 to the A68 a series of bends of all types with a few reasonable straights and for a B class road a good surface the series of bends at Humbie had me turn round and do them again
phephoto46