Mahatma Gandhi setu is built over Gnaga, 2nd longest river bridge in India

Mahatma Gandhi Setu (also called Gandhi Setu or Ganga Setu) is a bridge over the river Ganges connecting Patna in the south to Hajipur in the north of Bihar. Its length is 5,750 metres (18,860 ft).

It was built to connect North Bihar with the rest of Bihar and part of national highway 19 (NH19).