Add speed limits on to Taoyuan Airport Express ( Taipei Main to Taoyuan Intl. Airport )
add one yard lane to keelung station
fix the all speed limts of light rail in kaohsiung (main line)
fix the speed limts for some parts of light rail in kaohsiung
fix the guage, speed limit and power mode of yellow line
add speed limits to Kaohsiung's circular light rail
Add speed limits on to Taoyuan Airport Express