This is the story of one small area’s evolution. A busy riverfront of the Genesee, where river met canal met mill race. Eventually added to the mix subways, and railroads, and highways… It was a busy and ever-evolving area, suffice to say.
The weighlock was located on the east side of the Genesee River, alongside the Erie Canal as it passed parallel just south of Court Street.
Canal boats entered the covered area, inside of which a lock lowered the water until the boat rested on giant scales. There, the toll was determined by the weight of the loaded boat. This process apparently took roughly fifteen minutes.
The “Old” Weighlock

Red: The “old” weighlock.
https://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00725.jpg
I’m actually a little uncertain on the 1851 map, for a couple reasons. First, the shape and format of the weighlock actually resembles the 1852 weighlock setup than it does the above, 1832 one. There may have been gradual improvements, replacement of weighlocks I did not locate in the records, or the 1851 map has the planned or already-under-construction 1852 lock.
I find the final theory most compelling, as the 1852 enlargement and improvement of the Erie Canal system was a massive undertaking, for which plans likely existed well in advance. Given this, it would have been a matter of foresight to include the “new” layout of the weighlock as opposed to the “old”. I have no proof of this at present, just my own deduction.

Red: The weighlock, either older or newer.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116704987
The “New” Weighlock
The “new” weighlock (or weigh lock) was built in 1852, replacing the previous older weighlock at approximately the same area.

Red: The weighlock and weighlock bridge.
https://rochesterhistory.rit.edu/artifact/rochester-map/

Red: The weighlock.
Green: The weighlock bridge.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116158637

The weighlock in a stereograph from 1875.
https://catalogplus.libraryweb.org/?section=resource&resourceid=532582841
The below photo is from the same vantage point. While the date is uncertain, other photos from the same set are from the 1860s, so it may actually be older than the stereograph above.

https://collections.eastman.org/objects/192987/rochester-new-york
The Erie Canal, Johnson & Seymour Mill Race, and Genesee River flowed alongside each other for this small section; to the north of the Court Street Bridge the aqueduct carried the canal over the river to the west side of the city.
Canal boats and barges would be towed along the canal by mules walking upon the parallel towpath. The bridge was available for the mules to cross over to the other side when the towpath switched sides.
“A Change Bridge is designed to allow horses or mules to cross the canal when the towpath crosses from one side to the other. The Erie Canal towpath generally ran on only one side of the canal; sometimes on the north, other times on the south, as geography warranted. When the towpath shifted from one side of the canal to the other, it was necessary for the horses or mules to change sides as well. A change bridge was designed to make this possible without unhitching and re-hitching the draft animals.

https://catalogplus.libraryweb.org/?section=resource&resourceid=1115963470

http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00133.jpg
By this point the weighlock and associated structures were beginning to look a bit shambolic, worse for wear, you know the sort of thing. It was in need of a good fixing up. So around 1896 it got a good sprucing, with a coat of white lead paint and some interior frescoes:

Thursday, June 4, 1896
https://www.newspapers.com/clip/118453417/a-visit-to-the-weighlock/
The Weighlock Gang
The previous article discloses an amusing fact: that the Erie Canal weighlock at the end of the 19th century was plagued by a band of toughs known as the Weighlock Gang. And these weren’t kids, either, but thieving drunken young adult men, some of whom had wives at home they would torment and abuse.
[Also, I dearly hope “orgies” has a slightly different connotation in the above article than that which I’m accustomed to.]
Let’s rewind a few years to 1890 and find an article about these notorious weighlock toughs:

Thursday, July 17, 1890
https://www.newspapers.com/clip/118454041/boulevard-roughs/
By the mid-to-late 1890’s they seemed to be aging out and losing steam, if they hadn’t died on the streets or lucked upon a lengthy prison sentence. But now and again they’d turn up like a bad hay penny:

Sunday, June 10, 1894
https://www.newspapers.com/clip/118453255/weighlock-gang-again/
One of the leaders of this gang of toughs would later go on to become quite successful in Rochester politics. James T. O’Grady, an

Friday, June 28, 1935
https://www.newspapers.com/article/democrat-and-chronicle-ogrady-weighloc/172566256/
Overall, majority of the newspaper articles I turned up for a search on “weighlock” [discounting tables of tolls] were regarding the Weighlock Gang, who apparently had an outsize presence in the media of the day.
General Tomfoolery
Of course, not everyone had to be a gangster hoodlum to be an asshole. Sometimes you could just be a garden-variety drunken asshole:

Saturday, September 8, 1894
https://www.newspapers.com/clip/118456105/pushing-drunk-from-weighlock-bridge/
There’s “drunk” and then there’s “manslaughter-by-drowning drunk”. Don’t be a Micky Lynch: never get manslaughter drunk. And while you’re at it, avoid “sleeping-on-a-bridge-rail drunk” as well.

Saturday, May 23, 1896
https://www.newspapers.com/clip/118522927/vagrants-at-the-weighlock/
I appreciate the weighlock as much as anyone, but I’m surprised it made such an attractive nuisance to the loiterers of the city. Was it the view? The opportunity to hob-knob with canalmen? The beautiful frescoes?
Whatever it was, it was frowned upon. Get these loafers out of here! demanded the State of New York.
Sometimes things like this happened, too:

Friday, November 01, 1895
https://www.newspapers.com/article/democrat-and-chronicle-horses-take-a-col/172573599/
A Measured Approach
All in all, the weighlock served as the real moneymaker for Rochester’s Erie ports. Not a single packet passed through the canal without being weighed for what was wanting. The scales tipped in favor of fortune here, and would continue to do so for some time–but the paradigm was about to change. Other forms of transport were taking the power of the canal away, bit-by-bit, and soon the city would have to weigh whether to have a lock at all.

https://www.loc.gov/resource/g3804rm.g3804rm_g06217189202/?sp=28
This shows a bit of the structural details of the weighlock: the iron & wood bridge across the canal; the frame weigh lock structure between the piers; the scales; the wood-topped brick offices of the weighlock superintendent; and other buildings related to the operation of the weighlock, such as a blacksmith shop and carpentry shop. There were also a pair of waterwheels in a covered race beneath the weighlock complex.

The weighlock from the canal towpath, looking north.
https://libraryweb.org/~digitized/books/United_Typothetae_of_America.pdf (p.53)
One can see the small bridge between the weighlock and the machining and carpentry shop to its west in the photograph above. The weighlock bridge to South Avenue is also nicely visible.

http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00168.jpg
In 1905, the LeHigh Valley Railroad was routed through the area; the train station was constructed between the river and the mill race, immediately south of the Court Street Bridge.


https://www.loc.gov/resource/pan.6a19819/
Houdini’s Leap
The weighlock bridge was also noteworthy for being the site of Houdini’s first filmed stunt: leaping handcuffed from the bridge into the Erie Canal.
Archival Footage of Harry Houdini jumping from Weighlock Bridge into Erie Canal.

https://www.newspapers.com/article/democrat-and-chronicle-houdini/127037996/

Wednesday, October 4, 1995
https://www.newspapers.com/article/democrat-and-chronicle-houdini/127038683/

http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00284.jpg
In the map above one can see the LeHigh Valley railroad station on the southern side of the Court Street bridge and the train tracks along the wall dividing the Johnson & Seymour mill race from the Genesee River.
The following photos follow the path a boat might take along the canal, through the weighlock, travelling south to north. They are from mostly around the same time, but are out of chronological order, instead reflecting the direction of travel. All dates are noted below their respective photos:

The Genesee River and the Johnson and Seymour Dam and Raceway, to the south of the Court Street Bridge area. The Erie Canal towpath is to the left, to the right the millrace and the river. The view is to the south.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1115899382

A view north towards the weighlock and Weighlock Place bridge
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116689916

North towards the weighlock.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116708071

The Weighlock at South Street and the western end of the Weighlock Place bridge.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116866675

The weighlock, looking north.
https://tourblend.stqry.app/en/tour/15390/item/158534

Boats in the weighlock, looking south from the immediate north.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1115929548

A view south towards the weighlock from Court Street Bridge.
“The image shows the Erie Canal and the feeder canal at South Avenue. This also shows the backs of the buildings from South Avenue between Court Street and Weighlock Place, including the Staub & Wilson dry cleaning establishment.”
https://catalogplus.libraryweb.org/?section=resource&resourceid=1430521477

https://www.loc.gov/resource/g3804rm.g3804rm_g06217191204/?sp=10&r=-0.173,0.675,0.942,0.579,0

http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00345.jpg

“A view of the Erie Canal and the rear of buildings on South Avenue looking from the Court Street Bridge. The canal weighlock is pictured to the left with the roof of the Granite Building visible just over its top. Identifiable businesses to the right are the Car-Hart photo finishing shop, Staub & Wilson and The Homestead Hotel for Men.”
https://cdm16694.contentdm.oclc.org/digital/collection/p15109coll11/id/151
The Subway Forward
Few things represented a sea-change in Rochester’s relationship with the canal than the replacement of a large segment of it with a subway. With the Barge Canal travelling a course outside the city, the old Erie infrastructure was considered obsolete. Apparently no wistful romantic, Mayor Clarence D. Van Zandt pushed through the construction of the underground train along the bed of the former canal, which began operation in 1927.

“Tracks for the Rochester subway are being laid near the Erie Canal Weighlock on the east side of the river just south of Court Street. The weighlock was built in 1852. Canal boats came inside the building for their tolls to be determined based on their weights.“
https://catalogplus.libraryweb.org/?section=resource&resourceid=1115911820
With the development of the Barge Canal and the construction of the subway, the weighlock was defunct. Come 1922, the weighlock was dismantled.

Sunday, September 17, 1922
https://www.newspapers.com/article/democrat-and-chronicle-weighlock-dismant/189314804/

Sunday, September 17, 1922
https://www.newspapers.com/clip/109732226/rccn-lweighlock2/
The razing of numerous weighlocks along the retired Erie Canal took place around this time, as Barge canal infrastructure replaced outdated Erie Canal infrastructure. Weighing and fees were no longer part of everyday canal operations, meaning these noble edifices had few practical reasons to exist.
Syracuse, New York preserved its weighlock and transformed it into an Erie Canal museum:

Bottom: the operating weighlock in 1903.
One can see the weighlock dimly amidst the fog in the background of the below photograph from 1919, during the construction of an approach ramp to the new Barge Canal’s terminal:

“The Erie Canal just south of the Court Street Bridge. Photo shows the construction of the proposed approach to the Barge Canal harbor. Lehigh Valley Station is visible to the right.”
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116043482

Nearly-complete construction of the approach ramp to the Barge Canal Terminal, c.1922.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116176353

The weighlock is gone.
http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00082.jpg
The weighlock is vanished in the 1926 plat map, above. History continues apace, bereft of one of the canal’s oldest structures.
This map also was the last appearance of the old Mohawk Dam, which was demolished in 1929.
Carry on, My Weighless Son
From here on out, it’s as if the weighlock never existed. All developments were focused on cars or trains, particularly the fancy new subway system. But the canal was relegated to historic relic status. Freight far more commonly came by train or truck these days.

The driveway to the Barge Canal Terminal, and the Court Street subway station and approaches.
http://photo.libraryweb.org/rochimag/rpm/rpm00/rpm00464.jpg
The below aerial shows the construction of the Rundel Library on pilings over the Johnson & Seymour mill race, 1934-1936. LeHigh Valley Railroad Station is on the other side of the Court Street Bridge from the library construction.

Construction of the Rundel Library. The Court Street station of the subway is visible, across the driveway from the LeHigh Valley R.R. Station.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1116891499

The driveway to the Barge Canal Terminal, and the Court Street subway station and approaches.
https://www.loc.gov/resource/g3804rm.g3804rm_g06217195001S/?sp=60&r=-0.333,0.167,1.114,0.684,0
It’s crazy how much is going on in this small section of riverside by this point.

Stone piers in the Johnson & Seymour Mill Race next to the LVRR tracks.
https://catalogplus.libraryweb.org/?section=resource&resourceid=1115929637
Below, the area in the late 1950’s, shortly after the 1953-1955 construction of the Troup-Howell Bridge across the Genesee River. The new highway would eventually lead to the construction of the circular ramp, wherein our titular skatepark would–also eventually–be constructed.

Aerial looking west across the Genesee.
The Weighlock Bridge
The cast iron change-bridge [designed by Squire Whipple] which led from Weighlock Place to the weighlock proper was sold off in two sections, one of which would eventually end up bridging a creek in Macedon. After collapsing in 1996, it was restored and installed into the Palmyra-Macedon Aqueduct Park in 2004.

Tuesday, November 26, 1996
https://www.newspapers.com/article/democrat-and-chronicle-change-bridge/127033086/

Sunday, January 12, 1997
https://www.newspapers.com/clip/118471036/piece-of-change-bridge/

Sunday, November 8, 1998
https://www.newspapers.com/article/democrat-and-chronicle-aldrich-change-br/127035529/

Monday, July 1, 2002
https://www.newspapers.com/article/democrat-and-chronicle-aldrich-change-br/127036865/

Monday, July 26, 2004
https://www.newspapers.com/article/democrat-and-chronicle-adlrich-change-br/127035984/
I’m not sure where the idea of an 1880 abandonment of the weighlock mentioned in the above articles came from. It doesn’t seem to be corroborated by any sources, much less the many sources in this post which suggest the weighlock was in use until the construction of the Barge Canal circa 1915. However, multiple articles claim that the bridge was divided and removed in 1880; therefore I can only suppose the bridge was removed and replaced with a different one at that date.

The Aldrich Change Bridge as it appears in the Pal-Mac Aqueduct Park
Troup-Howell Bridge
Below, the Troup-Howell Bridge crossing the Genesee, as viewed from the west. The spiral off-ramp is visible at left, which now winds around the skate park.

https://catalogplus.libraryweb.org/?section=resource&resourceid=1115918974

The satellite image of this area seems to be lagging, the skatepark appears to still be under construction in the latest shot.
The Skatepark

The Friends of the ROC skate park as seen from the 490 off-ramp.

The Friends of the ROC skate park as seen from the 490 off-ramp.
A fly-through animation of the skate park: [https://youtu.be/owdMl–gtuA]
The following photographs were taken by me on February 11th, 2023:

Approach to the skatepark from the north along the Genesee Riverway Trail. The off-ramp from 490 can be seen in the foreground. And in the background!

Mural on the side of the off-ramp.

Mural under the off-ramp.

Ramp under the off-ramp. Heh. Ramps.

A little bit of the Court Street Dam, and some old stone piers.

Some stonework pilings from either the railroad or the Barge Canal Terminal approach; and a concrete wall dividing the Erie Canal from the Johnson & Seymour Mill Race.
Spot the rubber ball.

Some gears, part of the control mechanism for the mill race flow gates, and the remnants of reinforced concrete pilings from the railroad.

The mill race gates on the 1935 Plat Map.

Some painted off-ramp pillars, and the launching point for the eastern end of the Frederick Douglass-Susan B. Anthony Memorial Bridge.

The Freddy-Sue.

The Freddy-Sue behind the Court Street Dam, from the Court Street Bridge.

The Broad Street Bridge, formerly the aqueduct, from the Court Street Bridge.
Also visible, from left to right:
The Times Square Building
The Mercury Statue
The First Federal Plaza Building


As you can see, much has changed. What once served as the beating heart of the city’s Erie lifeblood now serves as a nexus of recreational sport. One can almost imagine glancing across a century’s span to catch a glimpse of the weighlock as they’re landing the perfect ollie.
Supporting Gonechester
Did you enjoy what you read? Consider giving me a little tip at buymeacoffee.com/Gonechester, by way of saying “thanks!” It’s not necessary, but it certainly helps!








Leave a Reply