A Treatise on Roads: Wherein the Principles on which Roads Should be Made are Explained and Illustrated, by the Plans, Specifications, and Contracts Made Use of by Thomas Telford, Esq. on the Holyhead Road |
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Page x
... Labour Repair Contracts 271 272 272 273 - 274 276 CHAP . XI . ROAD INSTRUMENTS AND TOOLS , P. 278 . Theodolites 278 Spirit Levels 281 Sextants 283 Spades Shovels 283 Trucks - Hammers 284 - Scrapers Hedging Knives 285 Working Levels 286 ...
... Labour Repair Contracts 271 272 272 273 - 274 276 CHAP . XI . ROAD INSTRUMENTS AND TOOLS , P. 278 . Theodolites 278 Spirit Levels 281 Sextants 283 Spades Shovels 283 Trucks - Hammers 284 - Scrapers Hedging Knives 285 Working Levels 286 ...
Page 3
... labour or expense should be spared in providing them . Roads , canals , and navigable rivers , may be justly considered as the veins and arteries through which all improve- ments flow . How many places in almost every country might be ...
... labour or expense should be spared in providing them . Roads , canals , and navigable rivers , may be justly considered as the veins and arteries through which all improve- ments flow . How many places in almost every country might be ...
Page 7
... labours ! when we embrace in one point of view the extent and the difficulties which opposed themselves ; the forrests opened , the mountains cut through , the hills lowered , the valleys filled up , the marshes drained , and the ...
... labours ! when we embrace in one point of view the extent and the difficulties which opposed themselves ; the forrests opened , the mountains cut through , the hills lowered , the valleys filled up , the marshes drained , and the ...
Page 8
... labour or art , whether they consisted of marshes , lakes , rivers , or mountains . In flat districts , the middle part of the road was raised into a terrace . " In mountainous districts , the roads were al- ternately cut through ...
... labour or art , whether they consisted of marshes , lakes , rivers , or mountains . In flat districts , the middle part of the road was raised into a terrace . " In mountainous districts , the roads were al- ternately cut through ...
Page 31
... labour in 1763 , and the placing of the business of making roads under the grand juries , immediately led to a great improvement in them ; for , notwith- standing the abuses which have attended the ex- ercise of the powers of the grand ...
... labour in 1763 , and the placing of the business of making roads under the grand juries , immediately led to a great improvement in them ; for , notwith- standing the abuses which have attended the ex- ercise of the powers of the grand ...
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Common terms and phrases
Allesley arch Archway road bottom breadth breast walls brick bridge broken stones built carriage centre coating Commissioners constructed contractor cross drains depôts depth district draught earth eighteen inches embankments engineer feet wide fences foot footpath formed Foster's Booth foundation four feet four inches gravel ground half Hartshill hill Holyhead Road horizontal horses improvement inches deep inches thick inches wide inclined plane J. C. LOUDON John Kershaw labour laid length line of road London masonry Menai Strait ment miles mortar necessary nine inches North Wales parish passing paved pavement pence placed Plate VII proper quicksets rails railway Rates of Inclination repair road materials road-making roadway side channels six inches sixteen inches slopes specification spirit level Stowe Hill streets surface surveyor Telford Thomas Baylis three feet three inches trustees turnpike roads valley velocity waggon weight wheels whole
Popular passages
Page 23 - They will here meet with rutts which I actually measured four feet deep, and floating with mud only from a wet summer; what therefore must it be after a winter?
Page 10 - All these cities were connected with each other, and with the capital, by the public highways, which, issuing from the Forum of Rome, traversed Italy, pervaded the provinces, and were terminated only by the frontiers of the empire. If we carefully trace the distance from the wall of Antoninus to Rome, and from thence to Jerusalem, it will be found that the great chain of communication, from the north-west to the south-east point of the empire, was drawn out to the length of four thousand and eighty...
Page 23 - A more dreadful road cannot be imagined. I was obliged to hire two men at one place to support my chaise from overturning. Let me persuade all travellers to avoid this terrible country, which must either dislocate their bones with broken pavements, or bury them in muddy sand.
Page 10 - The public roads were accurately divided by milestones, and ran in a direct line from one city to another, with very little respect for the obstacles either of nature or private property. Mountains were perforated, and bold arches thrown over the broadest and most rapid streams.
Page 291 - At many turnpikes, it has been said, the money levied is more than double of what is necessary for executing, in the completest manner, the work, which is often executed in a very slovenly manner, and sometimes not executed at all.