Road users are being advised to avoid Davitt Road in Inchicore in Dublin city. The road has been closed due to a gas leak.
Bord Gais and emergency service personnel are at the scene.
The Luas Red line is not running between the Red Cow and Heuston stop until further notice due to the road closure.
Services are operating as normal between Heuston and The Point, and the Green Line is unaffected.