A major Edinburgh access route is set to be closed overnight while road crews carry out essential work on gantry signage.
Transport chiefs have urged motorists planning trips north of Edinburgh via the M90 - which connects to the Queensferry Crossing - to reroute their journeys between February 24 and 25 while maintenance is carried out.
Drivers travelling via junction 1A at Kirkliston to Queensferry will be unable to pass between 8pm and 5am across those dates.