Record: 291 m
Main Span Record: 238 m
Tongwamen Bridge is a cross-sea bridge in Xiangshan County, Ningbo City, Zhejiang Province, connecting the land of Shipu Town and Dongmen Island. The Tongwamen Bridge is a concrete-filled steel tube arch bridge, with a total length of 292 meters, a span of 238 meters, and a width of 10 meters. It was built in June 1998 and opened to traffic in September 1999.