A road through Onbashi Bridge

Onbashi Bridge is located in Hiroshima Prefecture, Japan, spanning the Taishaku Gorge. It’s one of the few roads in the world that runs through a cave.

Onbashi Bridge

Where is Onbashi Bridge?

The natural bridge sits between the towns of Tojo and Jinsekikogen. To visit Onbashi Bridge, drive from Hiroshima City along the Chugoku Expressway, which takes about 1.5 hours. The bridge is accessible to visitors on foot once there.

How Was Onbashi Bridge Formed?

Onbashi Bridge was formed by erosion from mountain rivers cutting through limestone over thousands of years. It is 90 meters long, 18 meters wide, 24 meters thick, and 40 meters high from the riverbed.

What Makes Onbashi Bridge Unique?

Onbashi Bridge is one of the largest natural limestone bridges in the world. It has been designated a National Natural Monument and is listed as one of Japan’s top 100 bridges.

When Was Onbashi Bridge Used as a Road?

Historically, Onbashi Bridge was used as a road for people, horses, and carriages. Traces of its use remain today. However, it was no longer needed for traffic after modern roads were built.
Pic&more info: https://japantravel.navitime.com/en/area/jp/spot/02301-2700050/

 

 

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