Introduction to the Sanxianzhou Bridge: The Sanxianzhou Bridge spans the Minjiang River, with a total length of 1,493 meters and a width of 28 meters. The main bridge is a single-tower cable plane concrete upper beam Jura Bridge with a main span of 238 meters. It was completed in 1998. When it was completed, it had the largest span of its kind in China. From a distance, it looks like a huge harp, very beautiful.