Bridge: (Satellite)
Dam: (Satellite)Locks: (Satellite)
Lock House: (Satellite)
Below is a low flow over the dam's main spillway. I looked for more photos of the dam because I've never seen a spillway design like this one before. It appears to be sloped for several feet and then it has a series of curved drops.
Donna caught a particularly high downstream river level. It is interesting that this heavy flow is in November instead of the Spring.
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| 𝗥𝗲𝗺𝗲𝗺𝗯𝗲𝗿 𝗪𝗵𝗲𝗻: 𝗣𝗲𝗻𝗻𝘀𝘆𝗹𝘃𝗮𝗻𝗶𝗮 and Ohio posted Aerial view of the Famous Y Bridge • Zanesville, Ohio • 1942! |
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| Bridges Now and Then posted The covered Y-Bridge at Zanesville, Ohio, stood from 1832 to 1900. (Times-Recorder) |
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| Bridges Now and Then posted The three way Y-bridge at Zanesville, Ohio, c. 1900. |
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| Rouse Morgan posted The old Y Bridge in Zanesville Ohio . |
Below is a low flow over the dam's main spillway. I looked for more photos of the dam because I've never seen a spillway design like this one before. It appears to be sloped for several feet and then it has a series of curved drops.
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| TpOUZsf.jpg via Bridge Hunter |
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| radusta friedley, Jul 2019 |
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| Bob Kreager, Jun 2017 |
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| Donna Powell, Nov 2018 |
I've found quite a few other high-flow photos, but this is the only other low-flow photo I have seen.
"This working double lock still operates as it did when it was built 170 years ago....
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| Steve Gray, Oct 2018 |
"This working double lock still operates as it did when it was built 170 years ago....
Lock #10’s status as a double lock, with two chambers for raising and lowering boats, makes it unique in the region. The journey through the lock takes about half an hour, with approximately half a million gallons of water displaced by each chamber during the process.
In 1836, the state began building dams and locks on the river to improve its navigability. The dams made the depth of the river more uniform, but necessitated the use of locks to traverse them." [AtlasObscura, has several photos]
(new window) An overview of the dam, railroad bridges and Y-bridge.
(new window) A closeup of the dam
In 1836, the state began building dams and locks on the river to improve its navigability. The dams made the depth of the river more uniform, but necessitated the use of locks to traverse them." [AtlasObscura, has several photos]
The 1836 date in the above quote answers a question that has been on my mind: Was this built as a millrace that was converted to a navigation channel by putting locks at the end or was the canal dug for navigation? The 1836 date implies it was purpose built as a navigation channel. I'm reminded that this was during the canal craze. But the building between the river and the canal indicates that some people might have used the canal to power water wheels.
Abandoned by Sherman Cahal posted two photos with the comment:
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| 1919 Zanesville Quadrangle @ 1:62,500 |
Abandoned by Sherman Cahal posted two photos with the comment:
This is the abandoned lockhouse at Lock No. 10 along the Muskingum River in Ohio.The lock was completed in 1841 to allow steamboat traffic to bypass the rapids near the Y Bridge by way of a 0.8-mile canal. Built of sandstone with hand-operated wooden gates, it played an important role in regional commerce during the 19th and early 20th centuries, even as railroads gradually reduced river traffic. After damage from the March 1913 flood, parts of the surrounding canal infrastructure were rebuilt, and although commercial use eventually disappeared, the lock and canal continue to serve recreational boat traffic.
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| Street View, Apr 2025 |
(new window) An overview of the dam, railroad bridges and Y-bridge.
(new window) A closeup of the dam















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