I believe, Mr. MᶜAdam, you reside at Bristol?—Yes, I do.

And have under your care a considerable district of the turnpike roads

in that neighbourhood?—Yes, about one hundred and eighty miles of road

in that neighbourhood.

How long has your attention been particularly directed to the state of

the public roads of the kingdom generally, and the means of their

improvement?—About twenty-five years.

Are you a professional civil engineer?—No.

Be pleased to state to the Committee the general state of the turnpike

roads at the time you first directed your attention to them, about

twenty years ago?—I think the state of the roads twenty years ago, was

worse generally than at present, and in particular places much worse. If

the Committee would indulge me, I would mention what first led me to

these considerations. On my first arriving from America in the year

1783, at the time the roads were making in Scotland (their Turnpike Acts

being in operation about twenty years at that time,) very many of their

roads were unmade. I was then appointed a commissioner of the roads, and

had occasion in that capacity to see a great deal of road-work.

Where?—In Scotland. This first led me to inquire into the general method

of road-making, and the expense of it. Since that period, I have been

mostly in Bristol, where I was also appointed a commissioner of the

roads; the very defective state of which could not fail to attract my

attention. I was induced to offer myself to the commissioners, to take

charge of the roads as a surveyor, because I found it impossible for any

individual commissioner to get the roads put into a situation of being,

mended with any prospect of success; and no individual could incur the

expense of making experiments on a great scale. The roads of Bristol

were accordingly put under my direction in the month of January 1816.

That was when you were appointed surveyor?—Yes, I have travelled at

various times, during the lost twenty years, to ascertain which are the

best roads, and which the best means of road-making over the whole

kingdom, from Inverness in Scotland to the Land’s End in Cornwall. I

have obtained all the information that an unauthorized person could

expect to receive. In the course of travelling through the country, I

have generally found the roads in a very defective state, certainly much

worse in particular parts of the country than in others; and in

particular counties I have found some parts of the roads much worse than

in other parts of the same county. The defects of the roads appear to me

to proceed from various causes, but principally from the large use of a

mixture of clay and chalk and other matters, that imbibe water, and are

affected by frost. Such roads become loose in wet weather, so as to

allow the wheels of carriages to displace the materials, and thereby

occasion the roads to be rough and rutty. More pains, and much more

expense, have been bestowed on the roads of late years, but without, in

my opinion, producing any adequate effect, from want of skill in the

executive department. I consider the roads in South Wales, in

Monmouthshire, in Cornwall, in Devonshire, in Herefordshire, in part of

Hampshire, in part of Oxfordshire, and some part of Gloucestershire, are

managed with the least skill, and consequently, at the heaviest expense.

The paved roads of Lancashire appear to be very unprofitable, and very

expensive. I shall mention to the Committee a few roads which I think in

a better condition and under a better system of management. Eastward of

Bridgewater in Somersetshire, near Kendal in Westmoreland, and near

North Allerton, in Yorkshire, the roads appear to be in a much better

state than in other parts of the kingdom; and there is a striking

difference in the moderate rate of their tolls, which I have always

found most moderate where the roads are best managed. I consider the

reason of the roads in those parts being in a better condition than in

other places, is from greater skill and attention being paid to the

preparation of the materials and the manner laying them on the roads.

Does the superiority of roads, in certain places that you have

mentioned, arise from their better materials in those

neighbourhoods?—No; the same material is found in many parts of the

kingdom with much worse roads.

Then, in general, you impute the badness of the roads solely to the

applying of the materials?—Yes.

And also to the formation of the roads?—That I consider as part of the

application of the materials.

Has there prevailed of late years a general spirit of improvement, in

different parts of the country, with regard to the roads?—I think there

has, and particularly in the west country.

What instances have come within your own knowledge?—The roads

immediately round the city of Bristol to the extent of 148 miles, round

Bath to the extent of 49 miles, between Cirencester and Bath to the

amount of 32 miles, the roads of nine trusts in the eastern parts of

Sussex amounting to 97 miles, at Epsom in Surrey amounting to 20 miles,

at Reading in Berkshire six miles, amounting in the whole to 352 miles,

have been put into a very good condition; in addition to which, there

are now under repair, five trusts in Wiltshire and Berkshire, amounting

to 108 miles; six trusts in Middlesex, Cambridge and Huntingdon,

amounting to 91 miles; six trusts in Devonshire, Buckinghamshire and

Glamorganshire, amounting to 129 miles; making a total of 328 miles

under repair. These are roads that have been mended, or are now mending,

under directions which I have given, or which have been given by my

family.

You are not particularly acquainted with the improvements taking place

under the management of other persons?—Not particularly; but I have some

knowledge of some of them from circumstances.

You have not taken under observation the great road to Holyhead?—No;

that I understand is a new road. You asked me with respect to the spirit

of improvement; I would wish to explain in what way I think that is

proceeding. I have been sent for and consulted by 34 different sets of

commissioners, and as many different trusts, and in 13 counties, to the

extent of 637 miles, all of whom have been making improvements, and I

have had many sub-surveyors instructed and sent to various parts of the

country, at the request of commissioners; many surveyors also in the

neighbourhood where improvements are making, have availed themselves of

the opportunity of having instruction. Thus the surveyors of Southampton

and that neighbourhood have attended to what is doing at Salisbury and

Wilton; thus the surveyors at Kingston and Guildford have profited by

the improvements at Epsom in Surrey.

On which road are the 20 miles that you mentioned at Epsom?—From Epsom

to Tooting, and then across the country to Kingston. Several surveyors

near Reading in Berkshire have imitated, with considerable success, the

improvements on that road. Mr. Clay, who has contracted for the repair

of the Kingsland road near London, engaged a young man who was in my

office at Bristol, Mr. Marshal, whom he sent afterwards to Leeds in

Yorkshire. It has been my study to give every facility to spread

information.

Has your attention been directed to the roads in the neighbourhood of

London; and can you state to the Committee whether any corresponding

improvement has taken place in this district?—I think less improvement

has taken place round London than in the country. On the new Surrey

roads the example set by the pieces of road made at Blackfriars and

Westminster bridges has induced a little amendment; the materials have

been more carefully broken, and they have continued to use the hammers,

rakes and other tools which were recommended to them; but the general

improvement is unimportant: and I am not aware that any alteration has

taken place in the system of expenditure, and the mode of being supplied

with materials, or in employing more competent surveyors.

From the experience you have had in the improvements that have taken

place, have you found that these have been attended generally, with an

increase or diminution of expense?—In general the expense must be

diminished by the improvements. The repairs of one hundred and

forty-eight miles round Bristol, and many expensive permanent

improvements and alterations, have been made in the last three years,

during which a floating debt of upwards 1,400_l._ has been paid off, a

considerable reduction of the principal debt has been made, and a

balance of a considerable amount is remaining in the hands of the

treasurer, applicable to further alterations, or to the payment of part

of the debt, at the discretion of the commissioners.

Remarks on the Present System of Road Making With Observations, Deduced from Practice and Experience, With a View to a Revision of the Existing Laws, and the Introduction of Improvement in the Method of Making, Repairing, and Preserving Roads, and Defending the Road Funds from Misapplication. Seventh Edition, Carefully Revised, With an Appendix, and Report from the Select Committee of the House of Commons, June 1823, with Extracts from the Evidence · 第 18 / 37 题