The application of lighting engineering in large cities is not limited to buildings and public places, but also has a wide range of applications in road facilities such as overpasses. However, the problems encountered in the design of such lighting projects will generally be more than the problems encountered in the design of lighting projects on buildings.

Due to the structural and design problems of the overpass itself, engineers often cannot achieve the overall lighting degree and uniformity when designing the lighting project. And if the construction of the lighting project to do related changes to the circuit system, it is too time-consuming and laborious. Therefore, it is necessary for engineers to conduct in-depth communication with technical personnel of various units at the beginning of the design, and timely find and understand the difficulties in the circuit.

In the design of some lighting projects, engineers often pay great attention to aesthetics and ignore its functionality. If it is in the urban public places such as the design of the lighting project functionality is not high is acceptable, but in the urban overpass such a place, it must be mainly functional in order to play the role of its lighting project. Not only to geographical, cultural environment and other factors as the leading, but also to choose the appropriate design and lighting to show.

Lighting project