Monday, January 12, 2026

1851-1922 Black River Canal Overview


The Black River Canal was a 35 Mile canal that went from the Erie Canal in Rome to Lyons Falls. The lower part of the canal still functions as a feeder canal to the Barge Canal. The canal left Rome following the headwaters of the Mohawk River. The summit was in Boonesville. where it started following the Black River north. At Lyons Falls, boats could continue 42 miles on the Black River to reach Carthage. The Black River drains into Lake Ontario. It was authorized in 1836 as a navigable feeder canal because construction had begun on the Enlarged Erie Canal, and it needed more water. So the canal was used to divert water from the Black River to the Erie Canal. By 1851, boats were using the canal. The canal survived the 1877 abandonment of most lateral canals because of its importance as a feeder canal. Because the quarries that supplied material for the construction of the Delta Dam were north of Booneville, "the locks north of Boonville were refurbished once again in the hopes that the canal would be used up through the Black River and Carthage and the canal remained in a navigable condition into the 1920s. And yet, only eighty-four boats left Boonville for Rome in 1921, three in 1922, and none in 1923. The canal was un-officially abandoned by disuse." "An interesting footnote of BRC history was the close examination of the Morris Canal’s (New Jersey) inclined planes to replace the need for the great number of locks that were proposed along the canal. In all, the BRC was to use 109 locks over the thirty-five miles between Rome and Lyons Falls, which means about four locks per mile. In contrast, the Erie Canal used eighty-three locks along it’s 363 miles between Albany and Buffalo." (Delta Dam's reservoir engulfed Locks #7-#13.) Since the canal was abandoned after the railroads and roads in the area was built, many of the remnants are still visible compared to other 1800s canals. [AmericanCanalSociety]

"Built in the mid-19th century, the canal holds the record for the most locks along the shortest distance – 109 across 35 miles....The Forestport Feeder to Boonville was completed in 1848 after 10 years of construction, from which point it could be said that the headwaters of the Erie flowed from the Adirondacks. The first boat to climb the 70 locks and 693 feet from Rome arrived in Booneville in 1850. The rest of the canal, 386 feet down to Lyons Falls was completed in 1855. From there, barges were towed to and from Carthage along the Black River. Plans to extend the waterway to Lake Ontario or the St. Lawrence River never came to fruition." [AdirondakExplorer] (That is 3.1 locks per mile.)

AmericanCanalSociety Interactive Map

BlockRiverCanalMuseum
"Timber, sawn lumber, and other wood products (pulp wood, firewood, shingles) were by far the most important commodities shipped on the canal, accounting for more than 90 per cent of the tonnage in the early years. In 1866, 29,000,000 board feet of lumber, 135,000 cubic feet of timber, and 10,000 cords of wood were shipped on the canal, destined primarily for Capital region, the Hudson Valley, and New York City." Farming developed on the cleared land, but farm products never generated the volume of freight that the timber industry provided. "Cheese and butter were shipped on the canal, as were wheat, rye, maize, and root vegetables. Over time, potatoes became the dominant export crop....The principal reason for the decline in canal business, however, was the fact that the region’s vast forests had been largely cleared. By 1892, when 2.8 million acres were set aside for the Adirondack Park , at least two-thirds of the area had been logged at least once. Timber--the mainstay of the canal--was no longer present in quantities large enough to sustain the canal as a viable enterprise. Although logging remained an important industry, the emphasis shifted to the local manufacture of furniture and paper products."


Several trails have been built along the canal.
breiax-countryski via AdirondackExplorer

The 10-mile feeder canal and the Black River Canal south of Boonville still has water because it now feeds water to the New York State Barge Canal. The water is diverted from the canal into Lansing Kill, which dumps into the Mohawk River. It appears the diversion is at Hidden Falls.

The canal is dry south of Hidden Falls, but I don't see much water in Lansing Kill.
Google Earth, Dec 2005

The Lansing Kill River has carved an impressive gorge further downstream.
1904/04 Boonville Quad @ 62,500

Features that I have noted so far from north to south:

Sunday, January 11, 2026

1962 106mw Trinity Dam on Trinity River near Lewiston, CA

(Satellite)

usbr
"Completed in 1962, Trinity Dam is an earthfill structure that is 538 feet [174m] high with a crest length of 2,450 feet [747m]. The dam forms Trinity Lake, which has a storage capacity of 2,448,000 acre feet....Trinity Powerplant at Trinity Dam has two generators with a total capacity of 105,556 kilowatts"
This dam helps divert water from the Trinity River to the Central Valley Project. So it was built as part of another California water supply project. There is a hatchery that produces about 40m salmonid eggs. (I presume that is per year.) It "compensates for the upstream spawning area rendered inaccessible and unusable by the dams."

Street View, Jul 2025

Since it has one of the larger reservoirs, I'm surprised I haven't heard of this dam before.
instagram
bureau_of_reclamation
Trinity Dam creates California's third largest reservoir and offers recreation facilities for camping, boating, water skiing, swimming, fishing & hunting. Trinity Reservoir is located in a small basin and primarily fed from snowmelt.


usbr_projects

The above stats confuse me because it gives a capacity figure for an auxiliary spillway, but then says there is no auxiliary spillway. The following video implies that there are two spillway outlets.

This video soon pans to the left and shows that we are looking at a second spillway outlet that is downstream from the spillway outlet that is next to the powerhouse.
Ultraviolet Catastrophe, Sep 2025

But I see just the one morning glory spillway entrance, which is on the right side of the dam. So, I don't understand what feeds the second spillway outlet.
Satellite

Bureau of Reclamation posted
Steven Swartz, a member of the Bureau of Reclamation’s Rope Access Team, captured this photo while exiting the Morning Glory Spillway at Trinity Dam in California. The team rappelled into the concrete pipe to conduct a manual inspection as part of the facility’s routine maintenance schedule.
Robert Stuart: Reminds me of when I inspected the cavitation damage in the Trinity Dam outlet works.

Lowell Abarr posted 12 photos with the comment: "Ok folks I have some old images of Trinity Dam when it was under construction My grandfather worked for the Forest Service I got to ride with him so had a first hand look hope you like. This was  around 58 57"
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This is the tunnel that was built to take water to Whiskey Town Lake, as I remember it is 13 miles long.

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Hauling tank in while they were setting up.

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Valve being built for the tunnel

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changing Trinity River to a new direction

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moving dirt

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Tanks were used for fill for the dam, the fill was delivered by a belt line from the top of the mountain.

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Water flowing in new direction

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Base of the dam, my grandfather had a gold mine where the dam sits today. The mine name was Lowell mine

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Dumping fill

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Dam filling took less than a year

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Truck lost its top while dumping

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fill coming dam area

krisweb, this is one of several photos on this webpage
"Photo showing downriver side of dam and a modified Trinity river channel. Photo is taken from what is now the bottom of Lewiston lake. Photo courtesy Sue Corrigan and family."

Saturday, January 10, 2026

Erie Canal Aqueduct over Butternut Creek at De Witt, NY

(Satellite)

Erie Canal Overview

Joel Torres posted three photos with the comment:
"The Butternut Creek Aqueduct "
DeWitt, N.Y.
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Street View, Sep 2025

The combination of this topo map, the Empire State Trail and the Google Map label made it easy to find this aqueduct.
1895/95 Syracuse Quad @ 62,500

Thursday, January 8, 2026

1947 Washington Ave. Bridge over Wheeling Creek in Wheeling, WV, Collapsed During Demolition on Jan 7, 2026

(no Bridge Hunter; no Historic Bridges; Satellite)

Wheeling, WV Fire Department posted three photos with the comment: "Around 1:45 p.m. on Wednesday, January 7, Wheeling Fire and Police, Ohio County Sheriff’s Office, Wheeling-Ohio County Emergency Management Agency and other agencies responded to the collapse of the Washington Avenue Bridge over Wheeling Creek. Contractors were in the process of demolishing the bridge, which had been closed since early December, when the incident occurred. Three workers were on the bridge at the time of the collapse and fell into the waterway. Two sustained non-life-threatening injuries, while a third suffered a serious injury. All were conscious and transported to Wheeling Hospital for medical evaluation. Emergency crews cleared the scene by approximately 3 p.m. and turned the area back over to the contractor."
Alex Christopher: Charles J. Merlo out of PA is the contractor. He won the bid at $5.3 million.
Johnny Dobbs shared
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WTOV NEWS9

Ohio Valley Sirens and Shenanigans posted
Wheeling WV
WASHINGTON AVE BRIDGE HAS COLLAPSED 
1:47p.m 1/7/26
Report of equipment in the creek. 3 people with injuries. 
The Bridge has been closed for a month, construction was taking place.
📸 Provided by Gunner Thompson

The Times Leader posted
Three workers from a demolition crew were injured Wednesday afternoon when the Washington Avenue Bridge collapsed into Wheeling Creek while they were working to dismantle the bridge deck. See story here: https://tinyurl.com/bdeewdf7 [paycount of 3]
"Built in 1947, the Washington Avenue Bridge was a floating-cantilever style span."

Claire O’Neil - WTOV News9 posted six photos with the comment:
WASHINGTON AVENUE BRIDGE COLLAPSE—
First responders responded to the collapse around 1:40pm to a collapse. Local residents heard a loud noise.
According to the Wheeling Police Department, three individuals that were working on top of the bridge were injured during the collapse and have been taken to the hospital. One serious injury and two minor injuries, but all non-life threatening.
DOH, DEP, and local contractors are on scene now to detect what to do next.
More tonight at 5pm.
Photos by Mechelle Robinson.
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3:00 video
West Virginia Bridge Collapse


Wednesday, January 7, 2026

1925,1983 Hilliard Road Bridge over Rocky Road

(Archived Bridge Hunter; Bridge Hunter; Historic Bridges; Satellite)

Brian Jules posted eight photos with the comment: "Rocky River Ohio with the 1925 Hillard rd concrete open arch spandrel bridge across the valley. The bridge has been dutifully spanning the Rocky River valley for one hundred years. The bridge had a major renovation from 1980-1983 with the deck replaced as well. Sadly continued  high maintenance and rebuild cost has forced this bridge to be replaced in the near future."
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Street View, May 2024

HistoricBridges
The bridge is 860' (272m) long with a main span of 220' (67m).
There are plans for demolition and replacement.

Bridges of Metropolitan Cleveland via BridgeHunter