In conclusion, your Committee desire to state it as their opinion, that the value of Mr. MᶜAdam’s system, and consequently of his services, by no means appears to its full extent upon the roads under the immediate management of himself, or of his sons; but that the effect produced upon a considerable portion of the roads generally throughout the Kingdom, since the adoption of his system, has been manifest, and, as your Committee conceive, too apparent to escape the most common or indifferent observer; and further, that it must be obvious, from past experience, that a system from which so much good has been already derived, would, if extended over the whole face of the Kingdom, be productive of the most beneficial consequences both to the condition of the roads, and in effecting a reduction of the amount of the present enormous and improvident expenditure. Your Committee would therefore strongly recommend to the House the consideration of the subject of making and managing the roads of the Kingdom in the course of the ensuing Session of Parliament, feeling convinced that whatever plausible appearance the plan may assume of appointing a large number of noblemen, gentlemen, farmers, and tradesmen, Commissioners of Roads, that the practice has everywhere been found to be at variance with the supposed efficiency of so large a number of irresponsible managers; and that the inevitable consequences of a continuance of this defective system will be, to involve the different trusts deeper in debt, and leave the roads without funds to preserve them in proper order. Your Committee cannot close their Report without directing the attention of the House to that part of Mr. James MᶜAdam’s evidence, in which he states the practicability of converting the pavement of the streets of London into smooth and substantial roads; and your Committee have the satisfaction to inform the House that the experiment is about to be tried in two very different and distinct parts of the Metropolis, viz. in St. James’s Square, and over Westminster Bridge and its boundary. This most desirable improvement has, as appears from the evidence of Mr. MᶜAdam, senior, and from that of Mr. William MᶜAdam, already been tried, and completely succeeded (as is well known to many members of the House) both at Bristol and Exeter, and is in progress of execution upon the paved ways in the county of Lancaster.