Metro Los Angeles, also known as the Los Angeles County Metropolitan Transportation Authority (LA Metro), is the public transportation agency serving Los Angeles County, California, United States. It was established in 1993 and is headquartered in Los Angeles, CA. The primary objective of Metro LA is to provide safe, sustainable, and efficient transportation options to the residents and visitors of Los Angeles County.

The agency operates an extensive network of buses, light rail, and subway lines, facilitating over 1. 3 million passenger trips on a typical weekday. Additionally, Metro LA operates a bike-sharing program and provides paratransit services for individuals with disabilities.

On a global scale, Metro LA is primarily focused on serving the transportation needs of Los Angeles County. However, the agency collaborates with various transportation agencies and stakeholders, participating in joint ventures and partnerships to enhance regional connectivity. One notable joint venture is the Expo Line Construction Authority, responsible for the successful completion of the Expo Line light rail project.

Metro LA collaborates closely with transportation agencies in the region, such as Metrolink and Southern California Regional Rail Authority, to provide a comprehensive and integrated transportation system. This collaboration underscores Metro LA's commitment to improving mobility and reducing congestion in the highly populated and traffic-congested region of Los Angeles County. In terms of market position, Metro LA is recognized as one of the largest transportation agencies in the United States.

It continues to innovate and expand its services, striving to meet the evolving needs of its diverse customer base. Moreover, Metro LA competes with private transportation companies and ride-sharing services in the region, aiming to provide more sustainable and cost-effective alternatives to private vehicle use. Throughout its history, Metro LA has achieved significant milestones.

Notably, the completion of major rail projects, such as the Expo Line extension to Santa Monica and the opening of the Crenshaw/LAX Transit Project, have greatly increased connectivity within the county. These achievements mark important advancements in Metro LA's efforts to promote public transit and reduce automobile dependency. As of the latest update, Metro LA continues to prioritize expanding its transportation infrastructure and improving service quality.

The agency is actively working on various ongoing projects, including the Purple Line subway extension and the West Santa Ana Branch transit corridor. These initiatives highlight Metro LA's commitment to providing sustainable and accessible transportation options to the residents of Los Angeles County