Connecting and providing accessibility to and from the many neighborhoods of Los Angeles, California, the Regional Connector Transit Project will link three public transit lines in the downtown area.

When complete, the three-station, 1.9-mile tunnel will tie together the city’s expanding transit network, improving access to local and regional destinations.

With an eye to current and future generations, the Regional Connector will enable all the region’s transit systems to operate more efficiently, attract higher ridership, reduce congestion and improve air quality, while extending the benefits of mass transit to additional communities — from downtown to the beach and beyond.


  • International Tunnelling Association (ITA) Project of the Year in 2019 for projects between €50M and €500M