as of last month workers had only compeleted 84. crews have only managed to clean up about 20% of the nearly 180,000 units. >>> prime minister abe has pledged to draw up a reconstruction road map that will enable many of those who suffer to restart their lives. he added his heart goes out to those affected. >> the disaster shouldn't be discussed in the past tense since it's still going on. >> translator: i want to make these raies brighter and stronger. >> he pledged special housing projects for those that lost their home. the prime minister said a road map will be drawn up this summer. he said it will outline when infrastructure will be rebuilt in areas near the nuclear accident site to allow evacuees to return home. >>> thousands of people waiting to go home. tons of debris waiting for disposal. vast tracts of land waiting to be restored. overcoming the challenges of japan's 2011 disaster won't be easy, but step by step, people are moving forward. find out how on "the road ahead." every wednesday at 1:00 p.m. japan time. right her