Nanhua road. It is the main east-west road in Fengshan District of Kaohsiung City, connecting Wu Jia, Qianzhen District and Daliao District of Fengshan District. This road divides into two parts. From Baotai intersection in the west to Ruifu Road in Qianzhen Town, cross Wujiaer intersection and turn to the starting point of county road 188. The intersection on the east side of Zhongshan Expressway connects Wu Jia Interchange to the south, and Wu Jia System Interchange to the plane ramp to the north. Nanhua Road also becomes the plane road under the viaduct of Taiwan Province Line 88 and connects Nanhua No.1 Road to Baoan Second Street. Continue to Nanhua No.1 Road and County Road 188, and cross Fengshan West Bridge along the viaduct and Tai 88 line. Crossing the road connects the county road 188 to Daliao District eastward, and connects the Shangtai Line 88 of Fengshan Interchange to Pingtung County and National Road No.3. Nanhua Road is the main road connecting Zhongshan Expressway and Taiwan Province Line 88, and it is also one of the important sections under the East-West Expressway Bridge between Kaohsiung City and Pingtung County. Therefore, the traffic volume is very large and the traffic status is increasingly important.