Page:Remarks on the Present System of Road Making (1823).djvu/157



John Loudon M'Adam, Esquire, called in; and Examined,

Is there any part of your former evidence upon which you wish to give any further explanation to the Committee?—In consequence of the surprise and doubt expressed by some members of this honourable Committee, on that part of my evidence respecting the carrying a road over a morass in Somersetshire, and the proportions of the materials used upon that, and the part of the road with a rocky foundation, which I stated from memory, I thought it proper to write down to the treasurer of that road, to request the favour of him to send for the surveyor, and know the facts exactly from him. The treasurer, Mr. Phippen, who is a magistrate, sent a certificate, signed by the surveyor. There was a certificate, also, signed by Mr. Phippen; and with it there was a letter from Mr. Phippen, of explanation; both of which I wish to put in.

[The papers put in were as follow:]

"I do certify that that part of the sixteen miles of the Bristol turnpike road under my care, from Cross, over the marsh lands, towards Bridgewater, is now in the best state I ever knew it, which is wholly owing to having the very large stones laid at the foundation when the road was first made more than fifty years since, lifted and beaten very small. The general strength of the road is from seven inches to nine; and five tons of stones, I have always considered for the repairs of this part of the road equal to seven on the other part over the hills.

(Signed)     "Edward Whitting, Surveyor."