Hessen will spend around €640 million renovating and expanding six motorway interchanges. According to media reports, around €126 million will go toward construction of new parking areas for trucks. Hesse state has one of Germany’s most dense road networks that includes 24 motorways. The internationally important motorway routes through Hesse are the A3, A5, and A7. Close to the airport of Frankfurt is the Frankfurter Kreuz, Germany's busiest and one of Europe's busiest motorway junctions, where the motorwa