Also known as Anji Bridge, it stands over the Xiaohe River in Zhaoxian county, north China's Hebei Province. It was built in the Sui Dynasty (581 - 618) and is world's oldest open-spandrel ...

Located in Zhaoxian County, Hebei Province, Zhaozhou Bridge, also known as Anji Bridge ... the 7.6-magnitude Xingtai Earthquake in 1966.[China.org.cn] ...

the 26.3-meter-long bridge was inspired by the ancient Anji Bridge in Zhaoxian, China. The single-arch structure was created using a 3D printing concrete system developed by Professor Xu Weiguo ...