Minowa Dam -- "Sudden New Year's Daydam tourThe dam is the first of the "Dams.
Location: Nagaoka Shinden, Minowa-machi, Kamiina-gun, Nagano Prefecture
View of the embankment from the right bank
January 1, 2003... After the first sunrise, we suddenly drove our car toward Nagano. Originally, we were going to enjoy a snow drive! So, I just kept driving north, but when I saw the word "dam," I turned the steering wheel in that direction on my own. Since the dam was not the purpose of the drive at first, I did not have any equipment to cover the dam, so I had no choice but to use a J-SH51 and a disposable camera. The images are therefore very rough and dirty, but please forgive me.
Now, the Minowa Dam is the first dam on our "Sudden New Year's Day Dam Tour. We had traveled north on Route 153, but passed the Kosibu Dam and Miwa Dam on the way, and since we were not allowed to return in time, we regret to say that we will not be showing them to the public. To get to the Minowa Dam, take National Route 153 into Minowa Town, enter the bypass area, and use Prefectural Route 19.
View of the embankment from the embankment
It ended up neither snowing nor accumulating that day, and we were forced to drive on a dry road surface. However, as you can see, the area around the abatement works is covered with snow and partially frozen water.
View of the dam lake from the left bank
The dam lake itself was not frozen. Since it is in the southern part of Nagano, it does not seem to be so cold.
dam characteristics
Model | gravity-fed concrete dam |
Objective | Flood control, agricultural disaster prevention, unspecified water, river maintenance water, water supply water |
Bank height | 72m |
Bank length | 297.5m |
Dam volume | 307,000m3 |
Watershed Area | 38.2km2 |
Reservoir area | 37 ha |
Total storage capacity | 9,500,000m3 |
Effective water storage capacity | 8,300,000m3 |
Name of Dam Lake | autumn-leaf lake |
River Name | Tenryu River System Sawakawa River |
Year of launch | 1974 |
Year Completed | 1992 |
Other facilities/observations
As expected in winter, there are few visitors. I love this desolate atmosphere and get the illusion that the dam is my own.
Parking lot | ○ |
Toilet | ○ |
Park | ○ |
PR Exhibition Hall | × |
Comment