Driving in Japan R156 | Scenic mountain road connecting Gassho-zukuri villages in Toyama, Gifu Pref.

Route 156 is a general national highway from Gifu City in Gifu Prefecture to Takaoka City in Toyama Prefecture via Ginan Town in Hashima District, Seki City, Mino City, Gujō City, Takayama City, Shirakawa Village in Ōno District, Nanto City in Toyama Prefecture, and Tonami City.
Travel along the Shōgawa and Nagara Rivers in the mountainous area that straddles Gifu Prefecture and Toyama Prefecture, and continue along the scenic road overlooking clear streams and dam lakes.
The section from Lake Miboro in Shirakawa Village, Ōno District, Gifu Prefecture, which connects World Heritage gassho-zukuri villages such as Gokayama and Shirakawagō, to Komaki Dam in Tonami City, Toyama Prefecture, is also called the Hietsukyō Gasshō Line.
(There are various theories about the section)
START ：Route 156 End (Yotsuya intersection = Route 8 intersection) - Yotsuya, Takaoka City, Toyama Pref.
GOAL : Route 156 Start (Akanabe Hongō intersection = on Route 21, Routes 22, 157, 248 End) - Akanabe Hongō, Gifu City, Gifu Pref.
DATE ：Late May 2023
DISTANCE : about 213km (measured by Google Maps)
Route Map: www.google.com/maps/d/u/0/emb...
List of roads on the map: mesorian.com/national-highway
00:00:00 Intro
00:02:34 Route 156 End (Yotsuya intersection = Route 8 intersection) - Yotsuya, Takaoka City, Toyama Pref.
00:13:56 ←→ Toyama Prefectural Route 57 Takaoka Kanjō Line (Circular Route) - Sano, Takaoka City, Toyama Pref.
00:19:32 ←→ Toyama Prefectural Route 9 Toyama Toide Oyabe Line - Toidemachi, Takaoka City, Toyama Pref.
00:22:45 Sendai, Tonami City, Toyama Pref.
00:26:11 Roadside Station Tonami - Miyazawachō, Tonami City, Toyama Pref.
00:28:44 → Route 359 - Tarōmaru, Tonami City, Toyama Pref.
00:34:07 Nanto City, Toyama Pref.
00:36:23 Roadside Station Shōgawa - Shōgawamachi Shimeno, Tonami City, Toyama Pref.
00:39:37 ← Route 471 - Shōgawamachi Komaki, Tonami City, Toyama Pref.
00:48:01 Ōmaki Tunnel, Length 1330m - Arayama, Toga Village, Nanto City, Toyama Pref.
01:01:28 ← Road Station Taira - Higashi Nakae, Nanto City, Toyama Pref.
01:08:21 → Route 304 - Shimonashi, Nanto City, Toyama Pref.
01:15:24 Ohara Tunnel, Length 380m, *Ohara Dam can be seen on the right - Ohara, Nanto City, Toyama Pref.
01:18:36 World Heritage Site Gokayama Suganuma Gassho-style Village Parking Lot - Suganuma, Nanto City, Toyama Pref.
01:22:57 Roadside Station Kamitaira - Nishiakaomachi, Nanto City, Toyama Pref.
01:24:27 A sacred place for prefectural border enthusiasts, where the prefectural border changes seven times each time you cross the river.
01:33:45 Shin Uchigato Tunnel, Length 1322m - Uchigato, Shirakawa Village, Ōno District, Gifu Pref.
01:38:23 Roadside Station Shirakawagō - Iijima, Shirakawa Village, Ōno District, Gifu Pref.
01:41:16 ← Route 360 - Ogimachi, Shirakawa Village, Ōno District, Gifu Pref.
01:42:09 Worlk Heritage Shirakawagō Gassho-zukuri Folk Lore Village Museum / Seseragi Park Parking Area - Ogimachi, Shirakawa Village, Ōno District, Gifu Pref.
01:54:58 Roadside Station Hida Hakusan - Hirase, Shirakawa Village, Ōno District, Gifu Pref.
01:58:56 Miboro Dam - Miboro, Shirakawa Village, Ōno District, Gifu Pref.
02:08:19 Shōkawachō Kaijō, Takayama City, Gifu Pref.
02:16:21 ↑Route 158 - Shōkawachō Makido, Takayama City, Gifu Pref.
02:23:36 Takasuchō Hirugano, Gujō City, Gifu Pref.
02:28:55 Roadside Station Dainichitake - Takasuchō Nishibora, Gujō City, Gifu Pref.
02:43:14 Road Station Hakusanbunka no Sato Nagataki - Shirotorichō Nagataki, Gujō City, Gifu Pref.
02:49:09 Road Station Seiryū no Sato Shirotori - Shirotorichō Mukaikodara, Gujō City, Gifu Pref.
02:49:41 ↗Route 158 - Shirotorichō Mukaikodara, Gujō City, Gifu Pref.
03:13:18 ← Route 256 - Hachimanchō Jōnanchō, Gujō City, Gifu Pref.
03:18:13 → Route 256 - Hachimanchō Yoshino, Gujō City, Gifu Pref.
03:34:25 Roadside Station Minami - Minamichō Kamita, Gujō City, Gifu Pref.
03:43:30 Roadside Station Mino Niwakajaya - Sodai, Mino City, Gifu Pref.
03:48:16 Shimouchi, Seki City, Gifu Pref.
03:53:33 ←→ Route 418 - Oze, Seki City, Gifu Pref.
04:00:32 ← Route 248 - Yamada, Seki City, Gifu Pref.
04:01:18 Akutami, Gifu City, Gifu Pref.
04:07:20 ← Gifu Prefectural Route 93 Kawashima Miwa Line | → Route 156 Gifu Higashi Bypass - Iwata Nishi, Gifu City, Gifu Pref.
04:10:38 ↑Gifu Prefectural Route 92 Gifu Sunami Ōno Line - Hino Minami, Gifu City Hino Minami
04:14:38 ↖Route 248 - Kitaisshiki, Gifu City, Gifu Pref.
04:19:00 Route 21 Overlap - Ginanchō, Hashima District, Gifu Pref.
04:25:57 Route 156 Start (Akanabe Hongō intersection = on Route 21, Routes 22, 157, 248 End) - Akanabe Hongō, Gifu City, Gifu Pref.

[@user-wx6pu8jp9q]

もう半世紀も前で現在の道路の整備状況とは天地の差です。松本から１５８号で飛騨高山に入り一泊して富山湾に出て栃波、白山、九頭竜湖、郡上八幡、名古屋、豊橋🏠️に帰れました。１５６では追い越しされることが頻繁でした。対抗車線が見えにくい箇所での追い越しは危ないよね。

[@brommer1755]

👍👏👏🚘🗾

[@user-ie5lq7ur9c]

2:06:50