In modern times, highway are one of the most important way of traffic. Unlike open highways, tunnels require special attention to maintain safety under normal and abnormal traffic conditions. Most modern tunnels, including their approach roads, require a centralized control system to meet these goals. The Highway tunnel surveillance and control system is one of the best options for controlling ever-increasing road traffic, the continuing increase in traffic volumes also coupled with the growing mobility demands. At the same time, it also needs to take the burden off inner-city streets that are also shifting the focus towards tunnel management system because these systems meet particularly high requirements that support for complete road safety. On the other hand, it protects both the users and the investment. Although for now, traditional users integrate the system base on fiber due to some reasons. But as a second choice, for many cases, the best option for internet connection will be 5G wireless connection. Hongdian providing industrial 5G gateway which gives the best choice for users.