The 1.45-km-long Humfrey Strait Bridge connecting South and Middle Andaman between Gandhi and Uttara ferry ghats was constructed by the National Highway Infrastructure Development Corporation Limited (NHIDCL) at a cost of Rs 202 crore within two years, its DGM Sunil said. Despite COVID-induced restrictions, steady progress in the execution of the project was made in the last few months and over 99 per cent of the work has been completed, he said.