The Pradhan Mantri Gram Sadak Yojana (PMGSY) was launched in 2000 with the aim of connecting rural areas with populations over 500 people in plains and 250 in hilly areas. The program aims to provide all-weather road connectivity and has specific targets to complete roads by certain years. It focuses on quality control through multiple tiers of inspections and emphasizes long-term maintenance of roads. The scheme is part of the larger Bharat Nirman program to connect rural habitations across India through an online monitoring and management system.