Hidden Wonders
Hidden Wonders | A Fortress-Like Construction Site Revealed in Gunma
The construction site above Kitanomaki Tunnel was opened to the public for one day, unveiling a 50-meter-high scaffolding that resembled a giant metal fortress.
East Nippon Expressway Co is conducting construction work to prevent rockfall above the Kitanomaki Tunnel on the Joshin-Etsu Expressway in Annaka City, Gunma Prefecture. On June 16, the site was opened for a tour for about 70 people selected through a lottery.
This project has been ongoing since 2017. In February 2023, work began to remove the rock mass above the tunnel.
'Like a Fortress'
The giant scaffolding, approximately 50 meters high, covers the sheer cliff. During the tour, participants wearing helmets went up the scaffolding. They enjoyed views of the road and surrounding mountains.
A company employee from Nagano Prefecture said, "It was a special experience walking above the road I usually use."
The construction is scheduled to be completed in 2029.
RELATED:
- Hidden Wonders | Strange Guardrails in Tokyo's Nerima Ward
- [A Photographer's Notes] 'The Tokyo Toilet' Project's Urban Invitation
- Hidden Wonders | A Curious Footbridge in Yokohama
- [Hidden Wonders of Japan] Mystical Quarry Ruins in Fukui Prefecture
(Read the article in Japanese.)
Author: Takumi Kamoshida, The Sankei Shimbun
You must be logged in to post a comment Login