Our county is largely agricultural, and I have to say our tractor drivers are fairly good about pulling over. However, there aren't many lay-bys or pull-ins for them to do so. I always try to be patient as they have their work to do. At the moment it's maize silage. Tractors and trailers everywhere, heading for the bio-energy methane-production sites. Later it'll be sugar beet (massive heavy trucks heading for Cantley). We've finished, thank goodness, with the huge combines!