Tongtou Avenue has a total length of 3.5 kilometers and is designed with two-way four-lane roads. A total of 144 street lights are installed. It adopted Spark the fourth-generation high-efficiency 60W/90W street light. 

A total of 432 sets of 3 heads street light are designed, which has a certain landscape effect. In addition, according to the road surface and installation conditions, the corresponding secondary optical angle is configured to ensure the uniformity of street lighting illumination to provide drivers and people with a more comfortable visual effect.