Economic history of the United States
The 325-mile Erie Canal, which connected Albany, New York, on the Hudson River with Buffalo, New York, on Lake Erie, began operation in 1825. Wagon cost from Buffalo to New York City in 1817 was 19.2 cents per ton-mile. By Erie Canal c. 1857 to 1860 the cost was 0.81 cents. The Erie Canal was a great commercial success and had a large regional economic impact.
Canal pound
The longest canal pound in the United Kingdom is between the stop lock on the Trent and Mersey Canal at Preston Brook (Dutton Stop Lock No 76) and the start of the Leeds and Liverpool Canal near Leigh (Poolstock Bottom Lock No 2), a distance of . Another long pound is on the Kennet and Avon Canal between Wootton Rivers Bottom Lock and Caen Hill top lock. The longest level on the Erie Canal in New York was the 60 mile level (actually 64.2 miles) between Henrietta and Lockport.