British Indian Ocean Territory Railways Under Construction — Active Rail Build Projects and Line Extensions

British Indian Ocean Territory – railways currently under construction. New rail routes, line extensions and infrastructure upgrades — active build projects across the network.

British Indian Ocean Territory – railway lines currently under active construction: new routes, extensions to existing lines and major rail infrastructure upgrades. Includes new high-speed corridors, electrification projects, double-tracking schemes and regional line extensions. Data tagged by OpenStreetMap contributors on the ground, reflecting what is physically being built on the railway network.

Export the British Indian Ocean Territory map of railways under construction as a high-resolution PNG up to A0 at 300 DPI, with the lines being built drawn in your own colour. Paid exports can also be cropped exactly to the British Indian Ocean Territory border. Free exports carry a watermark; an Export Pass removes it.