External Path width The clear width of an accessible path should be above 1800mm.When there is proven to be restricted space, a minimum of 1200mm may be allowed. Materials of contrasting colour and texture should be used to define the edge of an accessible path. Passing Places Where the size of path is below 1800mm then there needs to wider passing places for two wheelchairs to pass easily. Passing places should be spaced at not more than 30 metres apart.Passing areas should be set back from accessible paths so not to cause obstruction to movement