Traffic Wales said rocks are being thrown by youths at cars from a footbridge over the A55 at Rhuallt. (Image: Google Street View)
TRAFFIC Wales has warned that youths are "endangering lives" by throwing rocks onto vehicles from a bridge on the A55.
It took to social media on Sunday to state that incidents have been happening at the J28 Rhuallt footbridge.
A spokesperson said: "We're deeply concerned about incidents around the A55 J28 Rhuallt footbridge.
"Youths have been endangering lives by throwing rocks onto vehicles. Report any suspicious activity to authorities immediately. Let's work together to keep our roads safe."
Along with the tweet, Traffic Wales also posted a photo of a vehicle which had its windscreen cracked by a rock thrown at it.
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