Wong led the Joint Venture design team on two critical segments of the Third Street Project and corridor-wide support services. This 5.4-mile new light rail transit line extension expands the Muni Metro through the Third Street alignment to Visitacion Valley, enabling the entire San Francisco community and the Bay Area, through BART, to be accessed from anywhere along Third Street. This is the longest extension to the Muni LRT System since its inception.

This $648 million project includes all aspects of engineering design such as:

• Civil
• Track and Trackway
• Structures
• Integration with Highways
• Overcrossings and Bridges
• Geotechnical Investigations
• Vibration Mitigation
• Traction Power
• Signaling
• Traffic Preemption

Due to the unique nature of several segments within the Third Street Project, Wong has provided special attention to the management and coordination for traction power and train control. Unique design solutions applied to the Islais Creek Bridge, as well as at freight crossings.