When Chips Meet Traffic Congestion: TSMC Hits the Brakes in Japan

When Chips Meet Traffic Congestion: TSMC Hits the Brakes in Japan

When Chips Meet Traffic Congestion: TSMC Hits the Brakes in Japan

Image: chormail/Envato

TSMC’s new Japan plant faces delays due to local traffic, prompting collaboration with the Japanese government to address infrastructure issues.

Written By
Matt Gonzales
Matt Gonzales
Jun 3, 2025

Taiwan Semiconductor Manufacturing Company’s global ambitions are stuck in traffic jams.

As the world’s largest contract chipmaker races to meet soaring global demand, traffic congestion in Japan has delayed construction of its second fabrication plant in Kumamoto Prefecture, signaling how community concerns can disrupt even the most advanced industrial projects.

CEO C.C. Wei stated that the company is collaborating with the Japanese government to address these issues.

“We have created too big an impact on the local traffic. I have experienced that in person. For what used to take a 10-15 minute drive, it now takes almost an hour,” he told reporters after hosting a shareholders’ meeting, according to The Japan Times. “We told the Japanese government we’ll delay the construction until the traffic improves.”

The second plant is expected to manufacture 6nm and 7nm chips for high-performance computing, an upgrade from the first fab’s focus on 12nm, 16nm, and 28nm nodes, which are mainly used in automotive and imaging applications.

TSMC receives ‘warm’ reception from Trump

While local road infrastructure stalls TSMC’s plans in Japan, the company’s US expansion is gaining momentum. The company has pledged another $100 billion over the next five years to expand its manufacturing footprint in Arizona, where multiple fabs are already under construction.

Despite well-documented labor shortages in the US semiconductor workforce, Wei described his recent conversation with President Donald Trump as “warm,” noting how Trump voiced strong support for TSMC’s US investments.

He emphasized that TSMC is partnering with local stakeholders and educational institutions to cultivate the skilled workforce necessary to sustain the expansion.

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Balancing global growth with local realities

TSMC’s dual-track expansion strategy reflects both opportunity and risk. As global demand for chips surges — particularly in AI, automotive, and defense — the company is under pressure to diversify its manufacturing base beyond Taiwan.

However, the delays in Japan highlight the growing pains that come with such rapid expansion. Infrastructure limitations and community concerns can be just as critical to a project’s success as funding or technology.

For now, TSMC appears committed to both regions, signaling flexibility in its timelines while maintaining focus on long-term global leadership in semiconductor manufacturing.

Matt Gonzales

Matt Gonzales is a technology journalist, editor, and content strategist with more than a decade of experience covering emerging technologies, enterprise IT, cybersecurity, artificial intelligence, and workplace innovation. As Managing Editor for eWeek and TechRepublic, he leads editorial strategy and newsroom operations while helping business and IT leaders navigate an evolving technology landscape. Throughout his career, Matt has held leadership roles overseeing content development, editorial planning, and newsroom operations across digital publications and enterprise media organizations. Before joining TechnologyAdvice, he served as an editor at SHRM, where he covered workplace trends and emerging technologies, and as Lead Writer and Editor for Marine Corps Systems Command, where he reported on defense technologies, innovation initiatives, and government technology programs. Matt's expertise spans cybersecurity, enterprise technology, AI, B2B software, technical writing, and digital publishing. He has reported on major technology developments, including the rapid evolution of generative AI, helping readers understand both the opportunities and risks associated with emerging technologies. His work combines deep research, editorial rigor, and practical business insights to make complex technical topics accessible to a broad audience. An award-winning journalist, Matt has earned recognition for excellence in reporting and editorial leadership. He holds a Bachelor of Science in Communication with a concentration in Journalism from East Carolina University and continues to focus on delivering trusted analysis and actionable insights for technology, cybersecurity, and business professionals.