brief introduction
Feiyunjiang Bridge, the first bridge on the Feiyunjiang River, is a landmark building in Rui 'an. 1989 1.6 officially opened to traffic. The whole bridge has 37 holes with a length of 172 1 m. It was the largest prestressed concrete simply supported beam bridge in China at that time, with a width of13m and two lanes in both directions.
Throat fortress
When 1989 was completed, the Feiyunjiang natural barrier became a thoroughfare, and times have changed. This north-south "throat fortress" is overwhelmed and becomes the most difficult bridge to cross on the national highway 104 Rui' an section. As the transportation hub of Zhejiang and Fujian, Feiyun has left too many memories.
After 20 years' alternation, the north-south "traffic fortress" is overwhelmed and becomes the most difficult bridge to cross the national highway 104 Rui 'an section. Feiyunjiang Bridge is overwhelmed and the entrances at both ends are heavily congested, which has become a well-known traffic bottleneck on National Highway 104.
The daily traffic volume of Feiyunjiang Bridge was originally designed as 1.5 million vehicles. With the development of Ryan's economy, the daily traffic has surged to 54,000 vehicles. Congestion during rush hour is more obvious. The bridge that can be crossed in two minutes, even takes more than an hour at the peak.
In case of high-speed road closure, the traffic volume is even larger, which has far exceeded the design traffic volume of10.5 million vehicles.
Feiyunjiang Bridge Sisters Bridge
The Feiyunjiang Sister Bridge was completed and opened to traffic on June 28th, 20 1 1, with a total length of about 1850m. The shape of the sister bridge is slightly different. The "little sister" is slightly higher, longer and wider than the "big sister". The new bridge adopts box girder technology, which has better integrity and higher safety performance than the T-bridge of the old bridge. The pier is an integral pier, which is stronger and more beautiful than the separated pier of the old bridge.
On the sister bridge, there is also a row of two crossed bird landscape lights. It turns out that the distance of the sister bridge is 13.5 meters. In order to reflect the "sister heart to heart", 5 1 set of modeling landscape lights were installed, which skillfully increased the connection between the two bridges.
On May 29th, 20 12, the whole project was completed and the sister bridge of Feiyunjiang was operated at the same time, forming a six-lane "sister bridge".
Flying clouds run through the east and west, and the long bridge connects the north and the south. Seen from a distance, Feiyunjiang Sister Bridge is like two dragons lying across the sparkling river, connecting the north and south banks of Feiyunjiang River.
Construction significance
Relieve the traffic pressure on both sides of Feiyun River.
Promote the economic development of the north and south sides of Ruian.
Future planning
After the reconstruction project of Feiyunjiang Bridge is completed, the traffic pressure will be relieved. However, Feiyunjiang's "sister bridge" is still very thin in the face of future traffic pressure.
With the development of Feiyunjiang South-bank Comprehensive Logistics Park and South-bank industry, the north-south traffic will continue to grow. Feiyunjiang's "Sister Bridge" can only meet the traffic requirements and ease the traffic pressure.
Therefore, the construction of five bridges and six bridges is imperative.
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