The National Highways plans to plant 13,000 saplings on either side of the road from Sulur to Vellakovil at a cost of nearly Rs. 2 crore.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/highways-department-plans-plant-13000-saplings-compensate-loss-green-cover
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-chennai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tamil-nadu
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/trees
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/afforestation
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-highways-authority-india-nhai
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests