The Raphoe District of the Royal Black Preceptory will hold their last Saturday demonstration in Raphoe tomorrow.
A parade will take place through the town and this will make traffic diversions necessary while the parade is ongoing.
The Parade will commence at 12 noon and roads will be closed from 11.30am to 1.15pm and 3.45pm to 5.15pm.
Local traffic will be allowed on the Derry to Raphoe Road from Racecourse Road junction to the Garda Station from 10.30am until 5.30pm approximately.
Derry to Raphoe Road from the Racecourse Road junction, William Street and all of The Diamond will be closed.
Local traffic will only be permitted through the Glenmaquin junction in the Raphoe direction.
Diversions will be in place and will be signposted.
Gardai will be on duty at all junctions and will be in a position to advise motorists of alternate routes.
Motorists should avoid Raphoe particularly between the hours of 11.30am to 1.15pm and 3.45pm to 5.15pm.