福清清荣大道立交工程设计

Design of the Interchange of the Qingrong Street in Fuqing City

福清清荣大道立交工程为双层互通式立体交叉，采用部份苜蓿形立体交叉与环形平面交叉相结合的方式来实现各个方向的互通．本文介绍了其总体布置、结构设计及存在问题。

The interchange of the Qingron Streel in Fuqing City is a 2-level grade separation. In the interchange, the system that a half-cloverleaf grade separation combines with a rotary island intersection is used for interchange in various approaches. The paper summarizes the arrangement, structural design and some problems, which may be a reference for the design of such interchanges.