Around the world, bus rapid transit systems (BRTS) have become a key element in urban transportation, usually in combination with metros. Ahmedabad
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/bringing-speed-bus-rides
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/indian-express-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/high-capacity-bus
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/urban-transport
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cng-buses
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/archaeological-survey-india-asi
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ahmedabad-d
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-transport