As many as 384 infrastructure projects, each entailing an investment of Rs 150 crore or more, have been hit by cost overruns of more than Rs 4.52 lakh crore, as per a report. According to the Ministry of Statistics and Programme Implementation, which monitors infrastructure projects of Rs 150 crore and above, out of 1,529 projects, 384 reported cost overruns and as many as 662 projects were delayed.