> Construction cost of subways outside of places like NYC that apparently have no concept of cost control is typically about $100-300 million/mile. Where withi

> Construction cost of subways outside of places like NYC that apparently have no concept of cost control is typically about $100-300 million/mile. Where within the United States is this true? (note: United States is known for high construction costs) e: or just downvote me - but I don't know anywhere with a $100 million/mile subway system.