Couple more just added.
Hibaldstow out to Kirmington:
Swallow/Wold Newton Loop:
Some interesting looking routes, what % of those are off/on road?
Most are between 1/2 off road and 2/3rd off road - offroad in the case of Lincolnshire being generally bridleways & farmers tracks so don't expect any red route trail centre stuff
You can make it closer to the 2/3rds off road if you miss out the 'commute' I do from Hibaldstow on most of the routes. The road parts are generally only very minor roads (that I would class as almost offroad riding that you need a mountain bike for as they are in such bad condition!)
I think you'll find you've just volunteered yourself for organising the next south bank ride there tag33
Blimey is the trail situation that bad this side of the river