The Chennai Corporation is considering the use of plastic waste for re-laying roads, including bus route roads.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/plastic-waste-re-laying-roads
[2] http://admin.indiaenvironmentportal.org.in/category/author/aloysius-xavier-lopez
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/chennai-t
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/plastics
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/madurai-t
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/waste-disposal
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/roads