Dhaka-North Bengal Highway or simply Elenga-Nalka-Hatikamrul Road is a national highway which connects Elenga, a town in Tangail district to Hatikumrul Interchange. The highway was also known as the Jamuna Bridge approach Road. This highway plays an important role for regional and national connectivity in the western region. History. This road was built as a pilot project of Jamuna Bridge in 1998. For this reason the road is also known as Jamuna Bridge Approach Road.