After potholes, there is now a new menace to face on city roads. With underground pipelines resulting in rapid soil erosion below the roads, cave-ins have become increasingly frequent.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/underground-pipelines-result-rapid-soil-erosion-roads
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-analysis-mumbai
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/municipal-corporation
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/drainage
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mumbai
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/storms
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/soil-erosion
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/natural-disasters
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/roads