THE A4077 between Gilwern and Crickhowell, near Abergavenny, is likely to remain closed until Tuesday because of a burst water main.
Flooding has been reported on the road. Welsh Water said that the burst occured in the early hours of Saturday morning.
"To protect our workforce and local motorists it has been necessary to implement a road closure while the work takes place," a spokesman for the water firm said.
"We have liaised with the local highways authority about this and diversion routes are clearly signposted. We anticipate the repair will be completed by late on Tuesday afternoon."
For further information visit www.dwrcymru.com.
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