An 85-kilometre section of the Saraburi-Nakhon Ratchasima motorway (M6), will be opened for use free of charge during the Songkran holidays, according to Transport Minister Suriya ...

The M6 is also home to another first - the first section of motorway with tolls, which opened in 2001 and is north of Birmingham. Prior to its opening this section carried 180,000 vehicles every day.