The picture of gaping chasms in a Japanese highway demonstrated the power of the March 11 earthquake. Now the astonishing speed of reconstruction is being used to highlight the nation’s ability to get back on its feet. Work began on March 17 and six days later the cratered section of the Great Kanto Highway in Naka was as good as new. It was ready to re-open to traffic last night.
Now you see it...: This stretch of the Great Kanto highway was wrecked by deep chasms in the March 11 earthquake - but was repaired in just six days...
Many workers returned to their jobs the day after the quake and subsequent tsunami and some businesses in the worst-hit regions have already reopened. The Japanese recovery has prompted some investors, including American Warren Buffett, one of the world’s richest men, to declare that the disaster which has left 23,000 dead or missing represents a ‘buying opportunity’ in the money markets.
As quoted from here.