About 75 per cent of the foundation work completed for elevated viaduct on Balkum-Gaimukh NH 3 Connector Ghodbunder Bypass DP Road in Maharashtra July 21, 2026 | Project Updates, Under Construction About 75 per cent of the foundation work for the elevated viaduct has been completed for Balkum-Gaimukh NH 3 Connector Ghodbunder Bypass DP Road (Thane Coastal Road). This content is restricted.