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Los Angeles’ New Subway Extension Shows How Old Geology Stopped Being the Main Obstacle
Key Takeaways
- LA is opening a four-mile subway segment with three stations along Wilshire Boulevard.
- Modern tunnel-boring technology helped overcome methane-rich and tar-laden ground.
- The project is costly and late, but still represents a major transit milestone for the city.
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DT Editorial Team··via technologyreview.com