National Highway 275 (NH-275), also commonly referred to as BengaluruâÂÂMysuru access-controlled Expressway, part of the BengaluruâÂÂMangaluru Economic Corridor (EC-34), is a national highway that starts from Bengaluru and goes through Mysuru as a 6-lane expressway of , and again as 4-lane till Bilikere (towards Madikeri), and ends at Bantwal. This highway connects the coastal city of Mangaluru to Bengaluru. It is also a bypass route for the National Highway 75 (NH-75). The Bengaluru to Mysuru section of this highway was upgraded from 4 to 10 lanes, out of which the 6-lane section is the main elevated access-controlled carriageway and the other 2-lane section on both ends of the carriageway are service roads. It claims to reduce the travel time between Bengaluru and Mysuru from 3 hours to 75 minutes.
The BengaluruâÂÂMysuru access-controlled Expressway is a long, 10-lane, tolled elevated expressway. It has been built at a cost of â¹ 8,000 crore and was developed in two phases. Phase-1 of length connecting Bengaluru and Nidaghatta, and Phase-2 of connecting Nidaghatta and Mysuru. The foundation stone for the project was laid in March 2018.