Sound Transit Megaproject Head Departs Amid ST3 Funding Challenges

Sound Transit’s top executive responsible for delivering its massive capital expansion program, Terri Mestas, will depart the agency in early July. Mestas, who joined Sound Transit in 2024 as the first head of “megaproject delivery,” announced her resignation via an internal email. Her departure occurs at a critical juncture for the agency, which is currently confronting significant funding gaps and has recently voted to rebalance its 2016 Sound Transit 3 (ST3) plan, placing several major system expansion projects in jeopardy.

Mestas was hired to address the immense scale and complexity of Sound Transit’s capital program. A 2022 recommendation from an external Technical Advisory Group (TAG) highlighted the need for a robust capital delivery team, prompting the creation of Mestas’ role. The ST3 plan, which advanced $57.5 billion in projects following a May 28 board vote, represents one of the largest transit expansion efforts in the United States.

Key Facts

Rebalancing ST3

The recent board vote to rebalance the ST3 plan was a direct response to a projected funding shortfall of $30 to $40 billion that Mestas’ team uncovered through new “bottom-up” cost estimates. By extending the financial plan’s horizon to 2052 and deferring completion dates for projects like the Ballard Link segments, the board managed to reduce the deficit. However, substantial work remains to reduce costs for projects such as the Ballard and South Kirkland-Issaquah Link extensions, with the board considering more aggressive strategies to ensure their completion.

Mestas’ Background and Impact

Prior to joining Sound Transit, Mestas led work on the $30 billion overhaul of Los Angeles International Airport (LAX), a project that also experienced cost increases and delays. Her tenure at Sound Transit saw the implementation of reforms aimed at strengthening the capital delivery program. This included the introduction of the Multiple Award Task Order Contract (MATOC) system, which streamlines contracting processes and provides greater opportunities for smaller and minority-owned businesses. As of December, MATOCs had reportedly brought 176 new firms into Sound Transit’s vendor pool.

Mestas is credited with overseeing the opening of Link extensions to Downtown Redmond and Federal Way, as well as the Crosslake Connection. She also championed new procurement approaches and innovative delivery methods, contributing to cost savings through the agency’s Enterprise Initiative.

Challenges and Transition

Mestas’ departure comes as Sound Transit prepares to advance the West Seattle Link into final design. However, following the completion of the Pinehurst infill station later this year, the agency will not have any light rail projects under active construction. This leaves a significant focus on future planning, particularly as delays related to the Federal Transit Administration continue to postpone board decisions on advancing subsequent projects, including the Ballard Link.

The agency’s existing system, however, is experiencing a surge in ridership, with its light rail operations surpassing LA Metro’s to become the most-used light rail system in the U.S. as of April.

Internal Dynamics and Future Leadership

Sources within Sound Transit indicate that Mestas’ management style sometimes clashed with long-standing staff members. The February rehiring of Brooke Belman, a former interim CEO, as another Deputy CEO may have altered the dynamics within the top leadership. While Mestas officially reported to CEO Dow Constantine, the internal workings were reportedly more complex.

Sound Transit CEO Dow Constantine faces the significant task of finding a successor. The agency’s governance structure and the role of its board of elected officials have also come under scrutiny, with questions raised by board members like Claudia Balducci. The ability to recruit an experienced executive capable of navigating these complexities and steering the ST3 projects back on track will be crucial for Sound Transit’s future.

Source: The Urbanist https://www.theurbanist.org/sound-transit-loses-megaproject-head-in-wake-of-major-st3-update/