Overloaded commercial vehicles plying on the city roads are not only violating motor vehicle rules, but are also damaging environment and the roads.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/overloaded-vehicles-damage-roads-environment
[2] http://admin.indiaenvironmentportal.org.in/category/author/shashi-bhushan
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/asian-age-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicles
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/roads
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/central-road-research-institute-crri
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-shipping-road-transport-and-highways
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/health-effects
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment