2017年07月17日

'Kintaikyo' in Iwakuni City, Yamaguchi Prefecture, built in 1673, is a long wooden bridge made up of a continuous row of five arch bridges.

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Kintaikyo was built by a feudal lord of the Iwakuni domain to connect Iwakuni Castle with the downtown over the Nishiki. The specialists carried out a feasibility study though, any instructive bridges couldn't be found in Japan, because the total length of the bridge was needed up to 200 meters. Finally, a stone arch bridge in China was used as a reference. The original bridge built in 1673 was partially washed away by a flood in the next year after the completion, but the stone bridge piers were reinforced immediately. Since then, this bridge had never been destroyed for some 276 years until a typhoon hit it in 1950. The history of restoration works of this bridge, 210 meters long and 5 meters wide, has long been perfectly kept. Every 15 years for the floorboards and every 20 years for the main structure, this bridge has been regularly maintained since its first completion, which is in order to hand down the bridge building techniques. All the timber for the maintenance works is provided from nearby afforestation area exclusively for the bridge.

Licensed tour guide/travel consultant,
Masahisa Takaki.

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posted by masahisa at 14:31 | Chugoku | このブログの読者になる | 更新情報をチェックする