Photographs posted on social media of two men standing on the top of the new bridge at Toome, have ignited safety fears.
The duo were photographed last Sunday morning by a Ballymaguigan man who was out cycling.
They were apparently taking photographs of each other.

Politicians have warned that reckless stunts such as these can result in death.
High Court told Gerry Adams ‘major, major player in war!'
Natalie McNally murder accused ‘lied and lied again’
Woman dies in two-vehicle collision in Enniskillen
Little-Pengelly leads mission to showcase NI in Washington on St Patrick’s Day
Psychiatrists warn of ‘workforce crisis’ facing NI mental health services