Aerial photo shows the G104 Jinglan Line Yellow River Highway Bridge under construction in Jinan, capital of East China's Shandong Province It is reported that the construction project Shan Steel Group won the bid of more than 75,000 tons of high-end bridge steel, the cumulative supply of nearly 70,000 tons. The extension project is a north-south main road connecting the starting area of the old and new kinetic energy conversion in Jinan and the old city. The project adopts the form of the construction of the new bridge and the old bridge, with a total length of 7,748 meters. The main tower on the south bank of the bridge is 168.6 meters high, ranking first among Bridges under construction in the Yellow River Basin. With a main span of 488 meters and a maximum width of 38 meters, the bridge is the largest dual-purpose rail cable-stayed bridge under construction in the Yellow River Basin.