The longest bridge in India is in :AUttar PradeshBGujaratCUttarakhandDAssamAnswer: D. Assam Read Explanation: The longest bridge in India is the Dhola-Sadiya Bridge, also known as the Bhupan Hazarika Setu.It is located in the state of AssamIt is located across the Lohit River (a tributary of the Brahmaputra River)It connects Dhola in Assam and Sadiya in Arunachal Pradesh.The bridge is 9.15 km long.Atal Setu is the longest sea bridge in Mumbai. It is also known as Mumbai Trans Harbour Link (MTHL). Read more in App