Karachi is home to over 22.5 million people. To cater to their transportation, thousands of mini and full-sized buses and tens of Green Line Project buses offer transportation services. Citizen-owned minibusses and full-sized buses account for the largest share of Karachi’s public transport network. These buses serve every neighborhood in Karachi, from Bahadurabad to Civil Lines. The Green Line Project buses, on the other hand, are government-owned metro line buses that ply the ultramodern Green Line BRT. These comfortable buses only serve neighborhoods close to the city center like Numaish Chowrangi and North Nazimabad.