The smart motorway rule you may not know that could land you up to £2,500 fine DRIVERS are being warned about a rule on smart motorways that could soon land you a fine of up to £2,500. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Drivers could slash their car insurance cost by taking a new cycling awareness test New BMW Z4 2019 REVIEW - It's not the game changing sports car that it could've beenAlpine A110 review - The sports car Porsche should be worried aboutYou could make over £1,000 a year by renting out your drivewayUnique and rare number plate to sell for a £250,000 - Here's why it's worth so muchHonda Everus VE-1 REVEALED - £19,000 electric has over 210 miles of range