Japan has some of the most congested, confusing, and cramped streets in the world. It also boasts some of the latest technology in zapping computerized data to millions of cars, delivering what may be the world’s smartest way to drive.
Car navigation systems in Japan can quickly tell drivers which roads have traffic jams. Using a computerized FM radio broadcast system that collects and sends information from more than 28,000 infrared and radio-wave beacons installed along roads, they can also calculate how many seconds it would take to drive through virtually every block of the nation’s cities and then find the fastest routes.
Yet only about a million vehicles — of the 70 million on Japanese roads today — take advantage of it.
That’s because the most commonly sold navigation systems in Japan give drivers a fraction of the traffic information available.
Equipment offered at dealers is low-grade, and top-of-the-line navigation systems aren’t advertised much in Japan.
The better models are also expensive: Equipment costs $950 to $1,900, and the ability to get more timely information adds another $240.
”I’m waiting for our company to put one in,” said Tokyo cab driver Keizo Iida, who has no navigation machine.
Another hurdle: Japan Highway Public Corp., the nonprofit organization that oversees the nation’s highways and transportation systems, has long been criticized as corrupt and wasteful. The current administration is trying to privatize it to make its operations more transparent and efficient.
Japan isn’t the only country where the adoption of smart transportation is taking the slow road.
Electronic toll booths, roads embedded with computer chips and ”intelligent” cars don’t involve much cutting-edge technology, but knitting the systems together is complicated. Huge obstacles remain before governments, companies, and the public can agree on standards, methods, and costs to make smart travel a reality.