That's according to the National Transport Authority, which says it's been an ongoing issue for over 18 months.
Tim Gaston from the NTA said the gangs were coming to Ireland specifically for the purpose of increasing their social media profiles.
Mr. Gaston says Irish Rail and its security have worked very closely with Gardai, and have arrested several of the graffiti artists.
Lakers Is Back! Bigger, Brighter and Rebuilt.
Cue the celebrations! Lakers Sports & Social Club is marking the official completion of its rebuild and an exciting new chapter.
Dublin Marathon Pioneer Arklow’s Mary Nolan Hickey To Present Cup That Bears Her Name
Mary Nolan Hickey, who ran the first Dublin Marathon in 1980, will present the cup to the women’s elite winner on Sunday
Eight Wicklow Short Stories Heading For Greystones Red Carpet
The 5th Wicklow Stories Film Festival has announced its Official Selection, with live screenings at the Whale Theatre next month.
Hollywood .......Wicklow Is The Setting For “Failed Heist” Music Video
Irish filmmaker who moved to Hollywood, Los Angeles, has come home to shoot a “failed heist” music video in the Wicklow village that shares its name.
Caution Urged On The Coast As Storm Austen Approaches
Swimmers are advised to avoid entering the water in stormy weather, or when strong winds, waves or currents make conditions unsafe.
10:00pm - 1:00am
Relaxing favourites with Traic O'Braonain
Light rain shower
High: 12°C | Low: 8°C
Light rain shower
High: 13°C | Low: 8°C
Sunny intervals
High: 12°C | Low: 6°C
Light rain shower
High: 11°C | Low: 7°C
Sunny intervals
High: 12°C | Low: 7°C