3395m，包含桥梁和地面道路两大部分，其中桥梁工程总长2329m，桥宽26m，包含一座190+150m独塔斜拉索钢箱梁主桥（主桥宽36.3m），全线设计为双向六车道，设计车速60km/h，在西陂路及人民路处各设置上下匝道，跨越双洋路、罗龙东路、人民路、登高西路、西陂路城市主干道， 项目总投资约 24亿元。 The Longyan Avenue Viaduct Project is a key provincial and municipal construction project. It is an important hub connecting Longyan's central city to the north and south and connecting the old and new urban areas. The project is located on Longyan Avenue, the north-south transportation center axis and the landscape axis of Longyan City. There are two major parts of the road, including a total bridge length of 2329m and a bridge width of 26m, including a 190 + 150m single tower cable stayed steel box girder main bridge (main bridge width 36.3m). The entire line is designed as a two-way six-lane road with a design speed of 60km / h. , Set up and down ramps at Xijing Road and Renmin Road, spanning Shuangyang Road, Luolong East Road, Renmin Road, Denggao West Road, and Xiqiao Road, the main urban roads. The total investment of the project is about 2.4 billion yuan.
Longyan Bridge is divided into south approach bridge, middle approach bridge, north approach bridge and main tower. 于 2016年6月30日通车，人行道、天桥等附属工程于2016年11月完工；北引桥西半幅于2016年9月5日通车，东半幅作为主桥预制拼装场地将与主桥同步实现通车；中引桥地面道路于2017年1月3日实现通车。 The south approach bridge was opened to traffic on June 30, 2016, and sidewalks and overpasses were completed in November 2016; the north half of the approach bridge was opened to traffic on September 5, 2016, and the east half as the main bridge prefabricated assembly site will be synchronized with the main bridge The road was opened to traffic; the ground road of the Zhongyin Bridge was opened to traffic on January 3, 2017. Currently, about 500 meters of white to black projects are being carried out from Hualian Road to Lianxi Road on Longyan Avenue. The remaining auxiliary roads will be completed by the end of April; about 50% of the main tower pile foundation will be completed.