We did something similar on a global scale a few years ago (http://tracker.geops.de/?z=9&s=1&x=901854.6472&y=5948883.6866&l=transport http://tracker.geops.de/?z

We did something similar on a global scale a few years ago (http://tracker.geops.de/?z=9&s=1&x=901854.6472&y=5948883.6866&l=transport http://tracker.geops.de/?z=9&s=1&x=901854.6472&y=5948883.686...). Unfortunately, it is still very difficult to obtain official real-time data (even simple delay information).