Journal of Engineering Research

Intelligent Transportation Systems (ITS) play a significant role in alleviating urban traffic congestion. By monitoring traffic flow, optimizing signal control, and disseminating traffic information, ITS provides a scientific basis for urban transportation planning, contributing to the improvement of traffic structure and enhanced operational efficiency. However, the development of ITS still faces challenges such as equipment stability, data accuracy, regional construction disparities, and user experience. Optimization strategies include technological upgrades, system integration, policy support, and the establishment of standards and regulations to promote its efficient application. In the future, the development of ITS will focus on autonomous driving, 5G communication, multimodal transportation coordination, and sustainable development, providing strong support for urban traffic congestion management and sustainable development.

Intelligent transportation systems; Urban traffic congestion; Actual effectiveness; Optimization strategies; Case studies