Metro Gold Line Foothill Extension Construction Authority
ConstructionCalifornia, United States11-50 Employees
The Foothill Gold Line Construction Authority is an independent transportation planning and construction agency created by the California State Legislature in 1998 to plan, design, and build the Metro Gold Line, now known as the L Line, a light rail corridor running from Union Station to Montclair. Based in Monrovia, California, the agency operates within the construction sector and is organized as a small public entity focused on delivering a specific transit project. Its responsibilities encompass both planning and on-the-ground construction tasks to advance the light rail extension. The organization serves public transit authorities and local government entities responsible for expanding or modernizing rail service. In January 2026, Parsons Corporation announced it had been awarded a contract by the Foothill Gold Line Construction Authority to complete design work for phase 2B2 and provide design services during construction. This reflects ongoing collaboration with private sector partners to advance the project, which aims to extend light rail service in the region.