Kawazu-Nanadaru Loop Bridge
河津七滝ループ橋
A double loop viaduct in Kawazu spanning 1064 meters that provides a unique driving experience through a 45-meter elevation change.
What it is
- A double loop bridge officially known as the Nanadaru Viaduct on Route 414.
- Completed in 1981 to replace a road destroyed by a 1978 earthquake.
- The structure received the JSCE Tanaka Award for its engineering design.
- A single-lane road with a diameter of 80 meters and a 40 kilometer speed limit.
What to see
- The massive double loop structure spanning a total length of 1064 meters.
- Six large piers supporting the upper sections of the spiraling viaduct.
- A central space directly under the loops that serves as a parking lot.
- Views of the 45-meter height difference while driving or riding across.
Notes written by Japan Gems from facts in Japanese Wikipedia.
Where it is
Kawazu-Nanadaru Loop Bridge Open in Google Maps
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