The Jinan Cross -Yellow Channel has 15 in the next 26, and the new landmark of Chengquan City will b

"A small step in the construction of the bridge and tunnel, take a big step with Hebei." The Jinan Yellow River Jixu Road Tunnel Project is the first large traffic tunnel that crosses the Yellow River. One of the tunnels is also the iconic project of the construction of the new and old kinetic energy conversion area in Jinan.

Cross from Hebei, the traffic first. The construction of cross -Yellow Bridge Tunnel has become the first key project in developing Hebei. It will provide strong traffic support for major national strategies, new and old kinetic energy conversion, and Jinan "north".

Before the construction of the "Three Bridge and One Tunnel", there were only a few cross -yellow channels in Jinan City. The traffic bottleneck restricted was increasingly prominent. It was imperative to open up cross -Yellow River traffic channels and improve the urban roads and public transport systems.

Beginning at the end of 2017, Jinan and Hebei across important transportation support for the "Three Bridge and One Tunnel" projects have been constructed one after another. Among them, the Jinan Huanghe Jiyu Road Tunnel took the lead in construction in December 2017. A city launched the "three bridges and one tunnel" on top of the Yellow River. It can be seen that the Jinan north across the Yellow River expands urban development space and promotes the conversion of new and old kinetic energy.

On December 29, 2020, the construction of the "Three Tunnels, One Bridge" across the Yellow River Channel in Jinan City started, which means that the construction of cross -yellow channels has taken another step forward.

New Yellow River reporters learned that in the past two years, with the Jinan Yellow River Jixu Road Tunnel and the Yellow River Phoenix Bridge, the density of cross -yellow channels has increased significantly. It provides strong traffic support for the strong traffic support of the city's Yellow River Basin, high -quality development strategies, the "North Cross" strategy, and the strong starting area of ​​the new and old kinetic energy starting areas.

Yang Feng, director of the Transportation Development Center of the Urban and Rural Transportation Bureau of Jinan City, introduced that on the basis of 15 cross -yellow channels, the new Yellow River Bridge compound bridge, the west of the Yellow River Bridge around the city, the Dabei Ring Bridge, and Jixian 11 channels such as high -speed rail bridge, Liaotai public railway two -purpose bridge, Huanggang Road tunnel, and Jibin High -speed Railway Public Railway Bridge will be formed in the future of the Yellow River channel layout. The average distance between the channel is shortened to only about 3 kilometers, ranking first in all cities along the Yellow River.

Among them, the Huanggang Road wearing the yellow tunnel project from the south of the Lanxiang Middle Road -Lanxiang Road intersection south of the north road from the south of the second ring road from the south of the second ring road is connected to Huanggang Road. , Connect with the G309 Construction G309. The total length of the line is about 5.8 kilometers, a single hole double -layer, three lanes on each floor, and the total length of the tunnel is 4.7 kilometers. The Huanggang Road Tunnel uses a single hole in the upper and lower double -layers of six lanes. The 16.8M hole diameter refreshes the current largest diameter record in mainland China, leading the construction of the world's large shield tunnel.

Photo source: Jinan City Urban and Rural Transportation Bureau

The Aerospace Avenue's Yellow Tunnel Project east of Aerospace Avenue and X012 cross -port from the east, through the current situation under construction, planning Bin Yellow Avenue and the Yellow River, and planning to the west of Sun Gengbei Road to G220 intersection. 6 lanes, 3.65 kilometers in length.

According to Yang Feng, the cross -yellow bridge tunnel will also achieve a breakthrough in bridge function, landscape environment, and new processes. The intensive use of cross -yellow channel resources and land resources, and the combination of public rails and public railway construction. Traffic, non -motorized vehicles, and pedestrians are needed to create a composite cross -yellow channel. In addition, it is necessary to carefully select the structure, appearance, and lighting scheme, give the bridge humanities and the atmosphere of the times, show the cultural roots of the Yellow River, one bridge, one concept, one bridge and one theme, to create new landmarks and new business cards in Jinan. (Jinan Times · New Yellow River Reporter: Chai Yingying)

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