National Highway 275 (NH-275), also commonly referred to as Bengaluru–Mysuru access-controlled Expressway, part of the Bengaluru–Mangaluru Economic Corridor (EC-34),[1] is a national highway that starts from Bengaluru and goes through Mysuru as a 6-lane expressway of 119 km (74 mi), and again as 4-lane till Bilikere (towards Madikeri), and ends at Bantwal.

[2] This highway connects the coastal city of Mangaluru to Bengaluru.

It claims to reduce the travel time between Bengaluru and Mysuru from 3 hours to 75 minutes.

[4] Phase-1 of 56 km (35 mi) length connecting Bengaluru and Nidaghatta, and Phase-2 of 61 km (38 mi) connecting Nidaghatta and Mysuru.

The foundation stone for the project was laid in March 2018.