The gravel of which the roads round London are formed is the worst; because it is mixed with a large portion of clay, and because the component parts of gravel are round, and want the angular points of contact, by which broken stone unites, and forms a solid body; the loose state of the roads near London, is a consequence of this quality in the material, and of the entire neglect, or ignorance of the method of amending it.
A more careful examination of facts connected with the roads round London, has discovered several other causes, from whence proceeds the defective state of these roads. The greatest appears to be, the division of the roads into so many small Trusts, which precludes the possibility of any extended plan of operations, for the benefit of the whole. Before any one road round London can be properly reformed, and all wasteful expenditure restrained, a comprehensive view of the local situation of the whole district will be requisite.
Another great impediment to improvement, arises from the laws and regulations, which prevent a supply of good road materials, of several kinds, being brought to London by water, and landed in different places, convenient for the roads. Were these restrictions re-
