Drivers are being urged to take extra care on motorways and major A roads across Cornwall and parts of Devon as Storm Evert sweeps across the South West peninsula tonight and through tomorrow morning.

Following a Met Office amber alert for strong winds, Highways England is advising motorists – particularly those driving high-sided HGVs, motor homes and motorcycles, and those towing caravans and trailers – to check the weather and driving conditions before setting out on journeys and pay particular attention to exposed locations such as coastal and high lying areas and bridges which could be affected by high winds and gales.

Wind speeds across Cornwall are currently expected to reach up to 75mph between 9pm tonight and midday Friday.

Gareth Price, Highways England’s South West Emergency Planning Officer, said: "We’re encouraging drivers to check the latest weather and travel conditions before setting off on journeys and consider if their journey is necessary and can be delayed until conditions improve.

"If you do intend to travel, then plan your journey and take extra care, allowing more time for your journey.

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"In high winds, there’s a particular risk to lorries, caravans and motorbikes so we’d advise drivers of these vehicles to slow down.

"Drivers of other vehicles should be aware of sudden gusts of wind which can affect handling and braking, and give high-sided vehicles, caravans, and motorbikes plenty of space."

Unladen curtain-sided vehicles are particularly vulnerable to windy conditions on high ground in Devon and Cornwall, such as sections of the A30 in the Redruth area and Bodmin

Mr Price added: "Curtains on empty high-sided vehicles can act as sails when closed, and when high winds arise, we advise HGV drivers to open their curtain-sided vehicles if they are empty."

Logistics UK, formerly the Freight Transport Association, advises: "When driving an empty curtain-sided vehicle, tie both curtain sides at one end of the vehicle to reduce the effect of side winds."

HGV drivers are advised by the DVSA to check load security as part of their daily walkaround check. Further details of the walk-around check can be found here

Further weather advice and information can be found on the Met Office website and Highways England will also be providing regular traffic updates on its regional Twitter feed: @HighwaysSWEST