Water main burst causes pathway collapse in West Auckland 28 Apr, 2021 11:15 PM 2 minutes to read Authorities are working to fix a partial road collapse in Glen Eden, West Auckland, after an underground water main burst overnight. Image / Google Authorities are working to fix a partial road collapse in Glen Eden, West Auckland, after an underground water main burst overnight. Image / Google NZ Herald Authorities are working to fix a West Auckland pathway that has partially collapsed after an underground water main burst. Emergency services were called to an area on West Coast Rd, near Glengarry Rd, in Glen Eden after reports that concrete was starting to crumble late last night.