Transportation infrastructure is not only the core driving force for promoting connectivity and upgrading among countries, but also plays an important role in reducing carbon emissions and reducing environmental impact. High-quality data, reliable guarantee processes and efficient tools are indispensable elements in the transportation infrastructure supply chain, which can effectively improve efficiency, shorten construction time and reduce costs.

Transportation Infrastructure Solutions

Road lighting solutions

For the installation and maintenance of street lighting systems for expressways, main roads, and branch roads, it seems that only the lamp poles and street lamps need to be installed. In fact, we need to determine the technical indicators such as illumination and uniformity based on basic information such as traffic flow, pedestrian density, and surrounding environment to select lamp poles, functional lamp poles, and LED lamps of suitable materials for road lighting.

Light pole installation

Urban roads use hot-dip galvanized steel poles, and rural roads can use concrete poles or composite poles;

High pole lamps (over 15 meters) need to be equipped with lifting devices for later maintenance.

Pipeline laying

The cable burial depth is ≥0.7 meters, and galvanized steel pipes are added for protection when crossing the road;

Intelligent control systems need to pre-bury communication cables or deploy wireless networking equipment.

Tunnel lighting solution

Tunnel lighting is different from ordinary road lighting projects in that tunnels have closed spaces, complex environments, and limited installation conditions. The problem of spatial specificity needs to be considered. The goal of the tunnel project is to ensure driving safety and avoid accidents caused by sudden visual changes, while taking into account energy efficiency and maintenance convenience; provide uniform road illumination to meet the driver's sight distance requirements and avoid glare.

In addition, due to different natural lighting in multiple sections, the design of lamp poles and lights must be different. For example, the tunnel lighting at the entrance section must have high brightness. As the vehicle enters, the brightness decreases to help visual adaptation. The middle section maintains basic brightness, and the brightness gradually increases at the exit section to help drivers deal with the strong light outside the tunnel.

Hongrui Manufacturing provides Transportation Infrastructure Solutions for municipal roads in various countries. We can perfectly solve various situations and have rich experience in construction and maintenance. You can contact us to provide you with advice and solutions.