YAPP : http://www.tt-forums.net/viewtopic.php?f=33&t=65525
Bridge Signal : http://www.tt-forums.net/viewtopic.php?f=33&t=41260
두 개 합침
1.3.2 기반
github : https://github.com/koreapyj/openttd-yapp
diff : https://ssl-proxy.dcmys.kr/ftp/Upload/openttd/yapp-bridgesignal.diff
win32 : https://ssl-proxy.dcmys.kr/ftp/Upload/openttd/1.3.2-3.0RC3-BS_win32.zip
win64 : https://ssl-proxy.dcmys.kr/ftp/Upload/openttd/1.3.2-3.0RC3-BS_win64.zip
linux : 알아서 하세요