Bay City, Michigan
August 21, 2024
I’m sure somewhere in my distant past I may have heard of the Erie Canal but it must have made no impression on me. I did not explore it when I was in New York recently but sure wish I had! What an impressive engineering and construction feat early in the 19th Century.
The Erie Canal is a historic canal in upstate New York that runs east–west between the Hudson River and Lake Erie. Completed in 1825, the canal was the first navigable waterway connecting the Atlantic Ocean to the Great Lakes, vastly reducing the costs of transporting people and goods across the Appalachians. The Erie Canal accelerated the settlement of the Great Lakes region, the westward expansion of the United States, and the economic ascendancy of New York state. It has been called "The Nation's First Superhighway."
A canal from the Hudson River to the Great Lakes was first proposed in the 1780s, but a formal survey was not conducted until 1808. The New York State Legislatureauthorized construction in 1817. Political opponents of the canal and its lead supporter New York Governor DeWitt Clinton, denigrated the project as "Clinton's Folly" and "Clinton's Big Ditch".
Nonetheless, the canal saw quick success upon opening on October 26, 1825, with toll revenue covering the state's construction debt within the first year of operation. The westward connection gave New York City a strong advantage over all other U.S. ports and brought major growth to canal cities such as Albany, Utica, Syracuse, Rochester, and Buffalo.
The construction of the Erie Canal was a landmark civil engineering achievement in the early history of the United States. When built, the 363-mile (584 km) canal was the second-longest in the world after the Grand Canal in China. Initially 40 feet (12 m) wide and 4 feet (1.2 m) deep, the canal was expanded several times, most notably from 1905 to 1918 when the "Barge Canal" was built and over half the original route was abandoned. The modern Barge Canal measures 351 miles (565 km) long, 120 feet (37 m) wide, and 12 feet (3.7 m) deep. It has 34 locks, including the Waterford Flight, the steepest locks in the United States. When leaving the canal, boats must also traverse the Black Rock Lock to reach Lake Erie or the Troy Federal Lock to reach the tidal Hudson. The overall elevation difference is about 565 feet (172 m).
The Erie's peak year was 1855, when 33,000 commercial shipments took place. It continued to be competitive with railroadsuntil about 1902, when tolls were abolished. Commercial traffic declined heavily in the latter half of the 20th century due to competition from trucking and the 1959 opening of the larger St. Lawrence Seaway. The canal's last regularly scheduled hauler, the Day Peckinpaugh, ended service in 1994.
Today, the Erie Canal is mainly used by recreational watercraft. It connects the three other canals in the New York State Canal System: the Champlain, Oswego, and Cayuga–Seneca. Some long-distance boaters take the Erie as part of the Great Loop. The canal has also become a tourist attraction in its own right—several parks and museums are dedicated to its history. The New York State Canalway Trail is a popular cycling path that follows the canal across the state. In 2000, Congress designated the Erie Canalway National Heritage Corridor to protect and promote the system.
Construction
The original canal was 363 miles (584 km) long, from Albany on the Hudson to Buffalo on Lake Erie. The channel was cut 40 feet (12 m) wide and 4 feet (1.2 m) deep, with removed soil piled on the downhill side to form a walkway known as a towpath.[20] Its construction, through limestone and mountains, proved a daunting task. To move earth, animals pulled a "slip scraper" (similar to a bulldozer). The sides of the canal were lined with stone set in clay, and the bottom was also lined with clay. The Canal was built by Irish laborers and German stonemasons.[21] All labor on the canal depended upon human and animal power or the force of water. Engineering techniques developed during its construction included the building of aqueducts to redirect water; one aqueduct was 950 feet (290 m) long to span 800 feet (240 m) of river. As the canal progressed, the crews and engineers working on the project developed expertise and became a skilled labor force.
The men who planned and oversaw construction were novices as surveyors and as engineers. There were no civil engineers in the United States.[22] James Geddes and Benjamin Wright, who laid out the route, were judges whose experience in surveying was in settling boundary disputes. Geddes had only used a surveying instrument for a few hours before his work on the Canal.[22] Canvass White was a 27-year-old amateur engineer who persuaded Clinton to let him go to Britain at his own expense to study the canal system there. Nathan Roberts was a mathematics teacher and land speculator. Yet these men "carried the Erie Canal up the Niagara escarpment at Lockport, maneuvered it onto a towering embankment to cross over Irondequoit Creek, spanned the Genesee River on an awesome aqueduct, and carved a route for it out of the solid rock between Little Falls and Schenectady—and all of those venturesome designs worked precisely as planned".
Construction began on July 4, 1817, at Rome, New York. The first 15 miles (24 km), from Rome to Utica, opened in 1819. At that rate, the canal would not be finished for 30 years. The main delays were caused by felling trees to clear a path through virgin forest and moving excavated soil, which took longer than expected, but the builders devised ways to solve these problems. To fell a tree, they threw rope over the top branches and winched it down. They pulled out the stumps with an innovative stump puller. Two huge wheels were mounted loose on the ends of an axle. A third wheel, slightly smaller than the others, was fixed to the center of the axle. A chain was wrapped around the axle and hooked to the stump. A rope was wrapped around the center wheel and hooked to a team of oxen. The mechanical advantage (torque) obtained ripped the stumps out of the soil. Soil to be moved was shoveled into large wheelbarrows that were dumped into mule-pulled carts. Using a scraper and a plow, a three-man team with oxen, horses and mules could build a mile in a year.
The remaining problem was finding labor; increased immigration helped fill the need. Many of the laborers working on the canal were Irish, who had recently come to the United States as a group of about 5,000. Most of them were Roman Catholic, a religion that raised much suspicion in early America because of its hierarchic structure, and many laborers on the canal suffered violent assault as the result of misjudgment and xenophobia.
Construction continued at an increased rate as new workers arrived. When the canal reached Montezuma Marsh (at the outlet of Cayuga Lake west of Syracuse), it was rumored that over 1,000 workers died of "swamp fever" (malaria), and construction was temporarily stopped.[25] However, recent research has revealed that the death toll was likely much lower, as no contemporary reports mention significant worker mortality, and mass graves from the period have never been found in the area.[26] Work continued on the downhill side towards the Hudson, and the crews worked on the section across the swampland when it froze in winter.
The middle section from Utica to Salina (Syracuse) was completed in 1820, and traffic on that section started up immediately. Expansion to the east and west proceeded simultaneously, and the whole eastern section, 250 miles (400 km) from Brockport to Albany, opened on September 10, 1823, to great fanfare.[27] The Champlain Canal, a separate but connected 64-mile (103 km) north–south route from Watervliet on the Hudson to Lake Champlain, opened on the same date.
After Montezuma Marsh, the next difficulties were crossing Irondequoit Creek and the Genesee River near Rochester. The former ultimately required building the 1,320-foot (400 m) long "Great Embankment", to carry the canal at a height of 76 feet (23 m) above the level of the creek, which ran through a 245-foot (75 m) culvert underneath.[28] The canal crossed the river on a stone aqueduct, 802 feet (244 m) long and 17 feet (5.2 m) wide, supported by 11 arches.
In 1823 construction reached the Niagara Escarpment, an 80-foot (24 m)-high wall of hard dolomitic limestone. The route followed the channel of a creek that had cut a ravine steeply down the escarpment. The construction and operation of two sets of five locks along a 3-mile (4.8 km) corridor soon gave rise to the community of Lockport. The 12-foot (3.7 m) lift-locks had a total lift of 60 feet (18 m), exiting into a deeply cut channel. The final leg had to be cut 30 feet (9.1 m) deep through another limestone mass, the Onondaga ridge. Much of that section was blasted with black powder, and the inexperience of the crews often led to accidents, and sometimes to rocks falling on nearby homes.
Two villages competed to be the terminus: Black Rock, on the Niagara River, and Buffalo, at the eastern tip of Lake Erie. Buffalo expended great energy to widen and deepen Buffalo Creek to make it navigable and to create a harbor at its mouth. Buffalo won over Black Rock, and grew into a large city, eventually encompassing its former rival.
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