It usually depends a lot on both the culture of the area and how often the paths are used. Where I am in Somerset there are an incredible number of paths, there

It usually depends a lot on both the culture of the area and how often the paths are used. Where I am in Somerset there are an incredible number of paths, there's barely a field without a path through it. The routes are well marked and have good gates or styles for walkers. They are well used which helps keep the weeds down. Most of the Forrest also goes above the required footpaths and rights of way and keep a lot of permissive paths open too. Land owners have a responsibility to keep the routes accessible and I think they are paid a small amount for it. Grants are available for gates etc. That said they are rough routes so are fairly muddy at this time of year. I love them and base most of my running around them.