Traffic volume during morning peak hours also decreased
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/odd-even-set-right-travel-time-study
[2] http://admin.indiaenvironmentportal.org.in/category/author/jatin-anand
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/delhi
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/odd-even-numbered-cars
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars-and-congestion
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicles
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/transport