Work is underway on the Railway Bridge of Dun.
The work will include the replacement of the existing concrete deck and bridge bearings, and the main steel beams will be retained and repainted.
The contract has been awarded to Castle Group Scotland Ltd, based in Auchterarder, and is scheduled to be completed by December 9.
It will be necessary to close the road at the bridge when the works are being carried out, with diversion routes for vehicles and pedestrians being signed while the road is closed
Angus Council would like to thank bridge users for their usual patience and understanding when the road is closed.