Due to the reconstruction and expansion of the Zhongshan-Jiangmen Expressway, the bridge section of intersection the Zhongshan-Jiangmen Expressway and Sanjiao Expressway (heading to Zhongshan downtown) is under semi-enclosed until June 10.

Vehicles heading to Gangkou Town from Sanjiao Town can go straight from Sanjiao Expressway, cross Hanzhujiao Bridge (overpass), get off the overpass at the first exit, and then bypass the Sanjiao Expressway auxiliary road to get to Gangkou, or get off the bridge and go straight to the intersection of Muhejing East Road, turn left and make a U-turn to reach Shenglong Community.