As it was, Braddock's twelve-foot road was almost her only communication with the West. But Washington held to his boyhood dream of a highway over the mountains. As the years passed, his plans matured gradually with the unparalleled growth of the West. Being a broad-minded Virginian of Virginians, he early conceived a picture of commercial grandeur, for the Old Dominion, the colony holding a golden West in fee. This was to be attained by building a highway over the mountains and connecting its eastern and western termini with navigable water-ways, natural or, if necessary, artificial. The building of the canals upon which the commerce from and to both east and west was to be brought to the great portage highway across the Alleghanies was the important _coup_ of his plan, and to this he gave the best of his time and strength for many years. When he first became a member of the House of Burgesses, in 1759, the subject of a highway connection between the East and the West was not formally introduced. But to the members Washington recommended the project as worthy of their consideration; he determined, before it should be formally brought before the legislature of the colony for definite action, to supply himself with all facts concerning the practicability of the undertaking, the expense of the construction and the advantages to accrue. His plan contemplated the improvement of the navigation of the Potomac from tide-water to Fort Cumberland at the mouth of Wills Creek, or, to the highest practical point of the Potomac, and the building of a highway across the mountains to the nearest navigable western rivers, Cheat, Youghiogheny, Monongahela, or Ohio. The selection of the best route was of primary importance, and Washington during his tours in the West studied carefully this question. Maps plotted by surveying parties were examined and materially aided in selecting the most advantageous communication. The colonies on the Potomac, Virginia and Maryland, would especially profit by the navigation of this river and the extension of the communication with the West. Certain of Washington's letters to friends residing in Virginia and Maryland with extracts of his journal, including descriptions of the West, were published in the colonial _Gazettes_. The project was received with curiosity and interest. When Washington made his western tour in 1774, he was surprised to find the change that had taken place in the valley of the Ohio. People, he affirmed, were immigrating "in shoals!".