Punjab Roadways is all set to equip its about 1,700 buses with GPS (global positioning system) within the next one-and-a-half years.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/roadways-buses-be-gps-enabled
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/tribune-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/punjab
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/buses
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-transport