Longtan Bridge

Built in June 1979, Longtan bridge is 455 meters long, 22.5 meters wide and 13 holes long. It is a diagonal reinforced concrete truss arch bridge. It is designed by Jilin survey and design team and constructed by Jilin Municipal Engineering Company.

The west end of Longtan bridge connects with Tongtan road and meets with Songjiang East Road to form a traffic pattern connecting with the central urban area of Jilin City. The east end of the bridge intersects with a road along the river at the same node: the road to the south is called Binjiang East Road, which blends with the Jiangnan area of Jilin City; the road to the north and then to the west is called Longtan Street (followed by Zunyi Road), which connects with the Jiangbei area of Jilin City. The road directly connected with the east end of Longtan bridge is Longshan road. This road continues to the East, and when it reaches dachapeng village, it meets with Ji (Lin) - Jiang (Mifeng) Expressway and then merges into national highway 302.

The completion and opening of Longtan bridge has played an extraordinary role in the construction and development of Eastern Jilin City and Jiangbei area.

Before the completion of the Longtan bridge, there was only one Songjiang bridge between the central part of Jilin City and the Jiangbei area, which could be opened to traffic (there was another bridge at the downstream of the current Halong bridge). But it was just a "bridge" for people to walk or ride. What is the name of the bridge? The author here first "sell a pass", leaving a suspense. This bridge will be involved in the following chapters - it is a meaningful bridge that we should not forget).

This situation has seriously hindered the development of the city, and it is not suitable for the fact that Jilin chemical industry wants to work fast.

The completion of Longtan bridge, to a large extent, eased the huge pressure of Songjiang bridge. At the same time, due to the opening of Longtan bridge, Jilin City has a wide East Exit: from JIANGMIFENG in the East, a smooth road will continue to the original line to Hunchun and Yanji after the intersection of Dunhua and national highway 201; at the intersection, it will go northward along national highway 201 to Mudanjiang, Jiamusi and Harbin.

Longtan Bridge

Longtan bridge is a bridge name that exists in many places. You can find the brief introduction of Longtan bridge in the corresponding city below.

Lianzhou Longtan Bridge

With a roar, the first pier of the main bridge of Longtan bridge in Lianzhou City was hammered and drilled, marking that the construction of Longtan bridge in Lianzhou City has entered the stage of substantive commencement. The bridge is expected to be completed and opened to traffic in 2009.

The design of the bridge is based on the navigation standard planning of Lianzhou Longtan bridge crossing the Lianjiang River as grade VI. according to the regulations of the inland river navigation standard (GB 50139-2004) issued by the state, the design drawing is made. The upper part of Lianzhou Longtan bridge is a prestressed box continuous slab bridge with a length of 400m, a width of 10.5m and 12 spans. The design is novel and the appearance is smooth and beautiful.

Shangrao Longtan Bridge

brief introduction

Longtan bridge is located in Xinzhou District of Shangrao City. It is an important bridge crossing the Xinjiang River and connecting Shangrao County and Sanjiang district. The bridge structure is prestressed concrete simply supported T-beam, with a total of 12 spans. The first to ninth spans were built in 1968, and the 10th to 12th spans were expanded in 1999. Longtan bridge has a total length of 416.7 meters and a clear width of 7 + 2 x 1.0 meters. The importance of the bridge has also caused long-term overload. Now the appearance of the bridge is seriously damaged, which has affected the service life of the bridge. The municipal government's investment budget is 12.3 million yuan. The reconstruction project was officially started on November 12, 2010, and the planned construction period is six months.

The project started

The maintenance and reinforcement project of Longtan bridge in Raocheng, which has attracted much public attention, has broken ground. The two-way one-way lane is reserved for Longtan bridge after maintenance and reinforcement, and the whole maintenance and reinforcement project is expected to be completed in six months.

It is understood that during the maintenance and reinforcement construction of Longtan bridge, only pedestrians, bicycles and motorcycles can pass through the semi closed construction. It is understood that Longtan bridge is an important bridge across Xinjiang River in our city. The superstructure of the bridge deck is a prestressed concrete simply supported T-beam, with 12 spans in total. The first to ninth spans were built in 1968, and the 10th to 12th spans were expanded in 1999. Longtan bridge has a total length of 416.7m and a clear width of 7 + 2x1.0m. Due to long-term overload, the appearance of the bridge is seriously damaged, which has affected the service life of the bridge. In order to ensure the safety and smooth flow of the bridge, and ensure that the general public walk on the safe bridge, the municipal government invested 12.3 million yuan to repair and reinforce the bridge. In order to solve the traffic congestion problem of Longtan bridge and bridgehead, improve the traffic capacity of Longtan bridge and bridgehead, and under the condition of meeting the safety of bridge use, reconstruct and beautify the bridge landscape. It is also understood that the guardrail on the bridge will be made of stainless steel structure, and high pole street lights and neon lights will be installed.

Longtan bridge in Jilin City

Built in June 1979, Longtan bridge is 455 meters long, 22.5 meters wide and 13 holes long. It is a diagonal reinforced concrete truss arch bridge. It is designed by Jilin survey and design team and constructed by Jilin Municipal Engineering Company.

The west end of Longtan bridge connects with Tongtan road and meets with Songjiang East Road to form a traffic pattern connecting with the central urban area of Jilin City. The east end of the bridge intersects with a road along the river at the same node: the road to the south is called Binjiang East Road, which blends with the Jiangnan area of Jilin City; the road to the north and then to the west is called Longtan Street (followed by Zunyi Road), which connects with the Jiangbei area of Jilin City. The road directly connected with the east end of Longtan bridge is Longshan road. This road continues to the East, and when it reaches dachapeng village, it meets with Ji (Lin) - Jiang (Mifeng) Expressway and then merges into national highway 302.

The completion and opening of Longtan bridge has played an extraordinary role in the construction and development of Eastern Jilin City and Jiangbei area.

Before the completion of the Longtan bridge, there was only one Songjiang bridge between the central part of Jilin City and the Jiangbei area, which could be opened to traffic (there was another bridge at the downstream of the current Halong bridge). But it was just a "bridge" for people to walk or ride. What is the name of the bridge? The author here first "sell a pass", leaving a suspense. This bridge will be involved in the following chapters - it is a meaningful bridge that we should not forget).

This situation has seriously hindered the development of the city, and it is not suitable for the fact that Jilin chemical industry wants to work fast.

The completion of Longtan bridge, to a large extent, eased the huge pressure of Songjiang bridge. At the same time, due to the opening of Longtan bridge, Jilin City has a wide East Exit: from JIANGMIFENG in the East, a smooth road will continue to the original line to Hunchun and Yanji after the intersection of Dunhua and national highway 201; at the intersection, it will go northward along national highway 201 to Mudanjiang, Jiamusi and Harbin.

Longtan bridge is the only bridge with bridgehead in Jilin City

Address: National Highway 302, Changyi district (Longtan District), Jilin City, Jilin Province

Longitude: 126.60037994385

Latitude: 43.882274627686

Traffic information: take bus No.12, 130, 18, 218, 42, 43 or 44 to Longtan bridge; take bus No.11 to Binjiang North Road; take bus No.12, 18, 218, 30, 42, 43, 44 or 68 to Longtan Mountain Heritage Park; take bus No.54 or 56 to Longjiang street; take bus No.112, 130, 18, 218, 30 or 43 to Jiefang North Road.

Chinese PinYin : Long Tan Da Qiao