When the pioneer era of expansion dawned, these worn paths, in many cases, became filled with the eager throngs hastening westward to occupy the empire beyond the mountains. The roads the armies had cut during the era of military conquest became the main lines of the expansive movement and only the waterways which gave access to the Ohio River or the Great Lakes were of great importance. The two important roadways which served as portages were the Genesee Road from the Mohawk to Buffalo, and Braddock's Road from Alexandria, Virginia to Brownsville (Redstone Old Fort), Pennsylvania. The heavier freight of later days tended to lengthen the old portages, as each terminus had to be located at a depth of water which would float many hundred-weight. But, as in the old days of canoes, the stage of water still determined the length of portage. Freight sent over the Alleghenies for the lower Ohio River ports of Indiana and Kentucky was shipped at Brownsville if the Monongahela contained a good stage of water; if not, the wagons continued onward to Wheeling with their loads. Old residents at such points as Rome, New York; Watertown, Pennsylvania; Akron, Ohio; Fort Wayne, Indiana remember vividly the pioneer day of the portages when barrels of salt and flour, every known implement of iron, mill stones, jugs and barrels of liquor, household goods, seeds, and saddles composed the heterogeneous loads that were dragged or rolled or hauled or "packed" over the portages of the West. Strenuous individuals have been known to roll a whiskey barrel halfway across a twenty-mile portage.