What about a toll road/s - A4361/B4003 - that would naff the lorries, nipping through Avebury to gain a bit of time/profit; it would also raise revenue - hopefully towards the circle and safety measures, such as unobtrusive crossing points, traffic calming schemes, and so forth. Avebury residents of course would be exempt from any toll charge by way of 'resident' windscreen stickers, and so forth?