5 corridors linking 17 cities, about 3,100 km measured city to city in straight lines (about 3,700 km built, at a route factor of 1.2), with 5 cross-border links and crossings. The Malaysian west coast to Singapore, and Sumatra and Java joined to Malaysia by a Strait of Malacca crossing and to each other by a Sunda Strait crossing. A future crossing joins Singapore directly to Jakarta through Batam, Bangka and the Java Sea, the target as technology allows (about 880 km, the Java Sea at a mean depth of 46 m).
Each corridor is listed below in order of its cities.
Routes are indicative. Corridors are drawn city to city, through the cities on the existing railway wherever a line exists: MMC corridors follow those lines, upgrading the line or running above it on viaduct. Where no line exists, the corridor is new build. Final alignments are set at detailed design by terrain survey, geotechnical analysis, environmental and cultural heritage assessment, and agreement between the nations they connect.
The MMC platform is available to any nation building to the standard. If your government, agency, or capital partner could initiate a project in Malaysia, Singapore and Indonesia: Make contact.