T/CTS 27-2025 Guidelines for the Control of Pedestrian Crossing Signal Lights

Scope

Scope: This document specifies the general requirements for the control of pedestrian crossing traffic lights, signal display, control scenarios and adaptability, signal timing, and technical requirements for pedestrian detection. This document is applicable to the design and optimization of pedestrian crossing traffic light control systems. Main technical content: The control of pedestrian crossing traffic lights is an important component of pedestrian crossing signals at urban road intersections or sections. The scientific and reasonable setting of pedestrian crossing traffic lights is of great significance for improving road traffic order and enhancing pedestrian traffic safety. Currently, the relevant standards in China are relatively brief in their provisions on the control of pedestrian crossing traffic lights, resulting in many problems with the control of pedestrian crossing traffic lights in reality, which has affected the operation of urban road traffic systems and the safety of pedestrians' travel. Based on existing relevant standards, this document makes more detailed provisions on the related aspects of pedestrian crossing traffic light control to support the more scientific and reasonable setting of pedestrian crossing traffic control facilities, thereby improving the operating efficiency of pedestrian crossing at signal-controlled intersections and sections and enhancing pedestrian crossing safety, with good socio-economic benefits.

Development Information

Related Standards