As more and more people cram into the big cities, the problem of moving them from place to place becomes in creasingly acute. More autos are not the answer: in some big cities, cars often have to move at the pace of a slow walk. Desperate for a way to reduce the growing crush, cities are seeking to improve their mass transit with new ideas, new systems and new equipment. Last week American Machine & Foundry announced that 18 U.S. cities are considering elevated monorail systems. Pittsburgh is building a one-mile experimental...
To continue reading:
or
Log-In
