SomeoneElse
Odd - that one should be there - see https://www.openstreetmap.org/way/442850075#map=17/53.22968/-0.41572&layers=CN and http://www.opencyclemap.org/?zoom=17&lat=53.22964&lon=-0.41773&layers=B0000 .  Is it perhaps a different cycle map that you're looking at?  