The Bulacan-Rizal-Manila-Cavite Regional Expressway (BRMCRE, BRMCREx, or Popularly called Circumferential Road 6 (C6)) is a superhighway in Luzon, Philippines that is now under construction. It will act as a beltway of Metro Manila, so that buses and other transportation vehicles coming from the southern provinces to the northern provinces (and vice versa) need not pass through Metro Manila, thus lessening traffic in the metropolis. When built, C-6 will follow the proposed Metro Manila Tollway route eastward starting from its terminus at the North Luzon Expressway in Marilao in Bulacan province (Expressway segment). C-6 will then pass through San Jose del Monte in Bulacan, turn southward and pass through Montalban (also known as Rodriguez), San Mateo, Antipolo, Angono, and Taytay in Rizal province, finally entering Taguig. The Metro Manila Tollway will continue southwest to the South Luzon Expressway ending near the Bicutan interchange. C-6 will continue southward along the proposed Laguna de Bay Coastal Road running along the coast of the Laguna de Bay into Muntinlupa. It will eventually pass the Alabang district of Muntinlupa. In Cavite, it will pass Bacoor, Imus, Kawit, Noveleta, and Cavite City. It will eventually connect R-1. This expressway is also known as Circumferential Road 6 (C-6). It starts at McArthur Highway near SM City Marilao in Marilao and ends at Cavite City just near the Cavite City View of Manila Bay with a T-Intersection. .