Roads have been closed throughout the North and Scotland as Storm Desmond caused road chaos, landslides and flooding. A jack-knifed FedEx lorry hit the central reservation on the M8 at Bathgate, West Lothian, closing lanes in both directions.
A 15-mile (24km) stretch of the A82 was closed as a result of the landslide and several areas of flooding between Invergloy and Letter Finlay.
A geotechnical engineer was dispatched to gauge the safety of commencing a clear-up operation, and traffic was diverted via the A86 and A9.
Trunk road operator Bear Scotland’s team were out throughout the night dealing with numerous issues of flooding, debris on the road and fallen trees across the North West.
There was also flooding on the A85 at Loch Lubhair, south of Crianlarich.
The road was passable with care but the water level of the loch has continued to rise.
The A924 slip road into Pitlochry from the A9 is closed due to the River Tummel bursting its banks.
Motorists have been advised to use alternative routes into Pitlochry.
All other roads remain open but motorists have been warned of further heavy rain today and surface water issues across the network.
Eddie Ross, Bear Scotland’s operating company representative for north west Scotland, said: “It has been a very busy night for our dedicated teams.
Elsewhere, the M90 was closed between junctions 8 and 9 due to flooding near Glenfarg in Perthshire.
The existing culvert is experiencing a large volume of water flowing from adjacent land, causing the road to flood.
Bear Scotland used pumps in an attempt to alleviate the flooding, and traffic was diverted via the A91 and A912.
The M9 was closed eastbound from junction 11 at the Keir Roundabout to junction 9 due to flooding.
Traffic Scotland received reports of heavy surface water and flooding on A977 on the approach to the Clackmannanshire Bridge at the Gartarry Roundabout.
Highways England issued a Severe Weather Alert for high-sided vehicles, caravans and motorcycles in the North, with an increased risk of vehicles being blown over.
The A66 was closed to high-sided and vulnerable vehicles between the junctions of the A67 near Bowes in County Durham and the A685 at Brough in Cumbria.
Travellers have been advised that the A69 and M62 Trans-Pennine routes remain open to all traffic.
The A19 Tees Viaduct in Middlesbrough was closed to high-sided and vulnerable vehicles in both directions between A66 and A1046, due to strong winds. Local diversions were in place.
The Met Office has an amber “be prepared” warning for rain in place for Saturday and the early part of Sunday across the Strathclyde, Central, Tayside and Fife, Lothian and Borders and south west of Scotland areas.
The Met Office said: “Be prepared for the likelihood of flooding affecting properties and parts of communities. Watercourses may become dangerous, deep and fast-flowing, while some transport disruption seems likely.”
Its chief forecaster warned that the spell of heavy rain and strong winds would be “prolonged”.
Forecasters said rainfall of 2.4in to 3.9in (60mm to 100mm) is likely quite widely in the amber zones, with some mountainous areas seeing in excess of 5.9in (150mm) over a 30-hour period, perhaps even reaching 7.9in (200mm).
It comes after yellow “be aware” warnings for wind and rain were in place on Friday across much of Scotland, Northern Ireland, the North of England and North Wales.
By late Friday, the Scottish Environment Protection Agency (Sepa) had 15 flood alerts in place around the country and multiple flood warnings in Tayside, the Borders and Easter Ross and the Great Glen.
South of the border, the Environment Agency has flood warnings and alerts in place in the Midlands, Wales and the North East and North West of England.
Marc Becker, hydrology duty manager for Sepa, said on Friday: “Flooding is expected to affect many central and southern parts of Scotland, which could affect communities and cause travel disruption across many areas of Scotland over the coming days.
“River levels in the Tay, Clyde and Tweed catchments are already high and are expected to rise considerably in the next 24 hours.
“Over the coming days we will continue to monitor levels and update the public on our latest forecasts via social media and Floodline. We would encourage members of the public to remain vigilant and be mindful of the conditions in their locality and when travelling.”
RAC spokesman Simon Williams said anyone driving in Scotland on Sunday may be faced with “extremely challenging conditions” with possible flooding, wind damage debris and more high winds.
He said: “Motorists encountering floodwater on the road should think twice before trying to drive through. Water getting sucked into engines can cause catastrophic damage which could lead to a frightening repair bill at the most expensive time of year or even an insurance write-off.
“If you are at all unsure how deep a flood is, the best advice is to err on the side of caution and take another route.”
Police have also urged caution. A spokesman said: “In anticipating that there may be areas of flooding, Police Scotland would also advise that you are mindful of the road conditions and drive accordingly.
“Allow plenty of time for your journey and ensure that you keep up to date with local travel news.”
Scottish Environment Minister Aileen McLeod said the Scottish Government and Transport Scotland are closely monitoring the situation, supporting the efforts of local authorities and the emergency services.
In Dublin, a number of UK and international flights have been cancelled with airlines including Ryanair and Aer Lingus. Customers are advised to visit airline or Dublin Airport websites for further flight information.