臺灣地區第一條高速公路高乘載車輛專用車道即將於 2012年通車，國外經驗指出「執法」為此類專用車道營運成功的關鍵因素，故本研究彙整美國與加拿大相關執法理論與實務，綜合分析警員目視及科技負有車輛乘載率之執法特性，並針對國內交通環境提出整體與個案議題，由執法策略、執法計練、工程規劃設計、營運管理、違規罰搓、科技執法等面向研擬對策，期能有助於我國高速公路高乘載車道執法制度之建立。

Taiwan’s first freeway high-occupancy vehicle (HOV) lane will soon be completed in 2012. Through foreign experiences, it is recognized that enforcement is a key factor of successful operations of HOV lanes. This research compiled HOV enforcement theories and practices in the United States and Canada, and analyzed the characteristics of occupancy identification visually by the police and technologically by automated devices. Enforcement issues were proposed not only generally within the local traffic environment scheme but also specifically for the first freeway HOV lane in Taiwan. Countermeasures were developed on such aspects as enforcement strategies, training, engineering planning and design, operations management, penalties and fines, and technology enforcement. The research is expected to assist establishment of the freeway HOV enforcement system in Taiwan.