As John said, none between here and Garstang. There's a couple around Garstang/Beacon Fell/Chipping but that's about it.. Nothing serious, but you should never go alone mate.
to be honest, its not worth a special trip to do it, its only about 200 metre from start to finish,
I sometimes do it on the way to the lake district, there are plenty of lanes there, if you fancy a trip up there for a day ill see what i can do
There really is close to feck all lanes in Lancashire it seems. Lancs County Council's MARIO (Maps And Related Information Online) helps in showing up UCRs etc.
If you do a trip up to Cumbria drop me a PM as I am in North Lancs and would tag along if its not to rough a route! Car is looking far too clean lately..............