But when the Romans had made considerable progress in reducing this island into the regular form of a province, and began the mighty work of laying down the great military ways; then I suppose it was, that they cast their eyes upon this fertile and wide-extended plain, and projected the draining it. In the reign of Nero, in all probability, they made the _Hermen Street_,[4] as now called by a Saxon word equivalent to the Latin _via militaris_. That this was the first, seems intimated by the name, in that it has retained κατ’ εξοχην, what is but a common appellative of such roads. This noble work, taking in the whole of it, was intended to be a meridian line running from the southern ocean, through London, to the utmost bounds of Scotland. This may be inferred from the main of it, which runs directly north and south. And another argument of its early date, drawn from three remarkable particularities, I have observed in travelling upon it, and which show it was begun before that notable people had a thorough knowledge of the geography of the island. One is, its deviation westward as it advances towards these fens from London: another is, the new branch, drawn a little beyond Lincoln westward into Yorkshire, out of the principal stem going to the Humber: a third is, that it is double in Lincolnshire. Of these I shall speak again when we come to the following _Iter Romanum_. Now we will only consider such part of it as has relation to the country we are upon; and that is the road going from Caster by Peterburgh to Sleford in this county, which is undoubtedly Roman, and which first occasioned the draining this fenny tract, and surely more antient than that which goes above Stanford, and along the heathy part of the county to Lincoln. My reasoning depends upon the manner of the road itself, and upon that other great work which accompanies it, called the _Cardike_, equally to be ascribed to the same authors. This road is nearer the first intention of a meridian line than the other: but, when they found it carried them through a low country, where it perpetually needed reparation, and that they must necessarily decline westward to reach Lincoln, they quitted it, and struck out a new one, more westerly, that should run altogether upon better ground. This, if we have leave to guess, was done after the time of Lollius Urbicus, lieutenant under Antoninus Pius, who with great industry and courage had extended and secured the whole province as far as Edinburgh. Then it was they had time and opportunity to complete the work in the best manner, being perfect masters of the country, and of its geography: and this road was for the ready march of their armies and provisions to succour those northern frontiers. But it seems as if they had long before that time brought the Hermen Street as far as Lincolnshire,[5] especially that eastern branch, or original stem, of which we are treating, and that as early as the reign of Nero, and