A week-long commemoration event titled Vigyan Sarvatra Pujyate was launched by Union Minister of Science and Technology Dr Jitendra Singh and Union Minister of Culture G Kishan Reddy.
The Union Minister of Road Transport and Highways Nitin Gadkari and Bihar Chief Minister Nitish Kumar jointly inaugurated the 14.5-kilometre long 'Rail-cum-Road-Bridge' in Bihar.
The day commemorates the birth anniversary of Sarojini Naidu, the political activist and poet who was an important figure in India's struggle for independence from colonial rule.
Istanbul has been ranked as the most congested city in the world in 2021, followed by Moscow at second place, as per TomTom's 2021 Traffic Index released.