Gardaí are warning pedestrians, cyclists and motorists to obey the rules of the road when crossing over Luas tracks.
The safety warning comes ahead of the launch of the Luas Cross City on December 9.
To highlight the issue, a video posted on the An Garda Siochána Facebook page shows a number of people dangerously crossing over the tracks.
"How many offences can you spot on one return journey from Broombridge to Stephens Green?" the post says.
A number of people can be seen walking in front of a Luas in the video, while one driver dangerously cut across an oncoming Luas.
Gardai are urging pedestrians, cyclists and motorists to: