Looking at a North Carolina map, one can see that the state is rich in flowing waters. But in the 1700s and 1800s, when transportation on the water was the most efficient means of travel, our unhelpful rivers were a barrier to colonization and an impediment to growth of the state's economy.
When rivers were our highways, the Roanoke River system was tantalizingly close to being a 400-mile-long superhighway. It had the potential to connect a bountiful Piedmont with seaports and far-flung markets. But at the fall line, where the river tumbled down to the coastal plain, roiling, bolder-strewn rapids brought heavily laden boats to a standstill. Maybe a canal could circumvent those rough waters...
When waterways were our superhighways, bateaux ruled the rivers. These open, shallow-draft boats did the heavy lifting that drove North Carolina's economy. They transported the bounty of upland farms to markets on the coast, and they returned with manufactured goods, coffee and sugar.