AECOM, in joint venture, is providing planning and engineering services for the Regional Connector Transit Corridor, a transit link that will connect the Metro Gold line, Metro Blue line and Expo light rail transit (LRT) systems in downtown Los Angeles.

When completed, the three-station, 1.9-mile tunnel alignment will create a 50-mile north-south LRT line from Claremont to Long Beach and a 25-mile east-west line from East Los Angeles to Santa Monica.