How many kilometers is the speed limit of Shuangyong Road in Nanning?

The speed limit of Shuangyong Road in Nanning is 60 km/h ... According to relevant public information, but speeding often occurs, so traffic accidents often occur. Even after the implementation of the new traffic regulations of 20 13, the punishment standard for speeding behavior has been improved, but it still can't stop some lucky drivers from speeding. In order to strictly implement the Traffic Safety Law and other laws and regulations, effectively eliminate speeding traffic violations and curb traffic accidents caused by speeding.