Attention motorists: The expansion of the A40 motorway is in full swing. Between the Dortmund-Ost junction and the Dortmund/Unna motorway junction, the motorway B1 is being widened from four to six lanes over a length of 9.5 km. This will improve the flow of traffic on the most important route to Dortmund Airport, ensuring it’s fit for the future. It’s needed because it is predicted that there will be more than 100,000 vehicles a day in this area in 2025.
But before the actual lane extension can begin, a total of 13 structures along the route must be renewed or replaced. During the construction period, this has repeatedly led to the B1 being closed due to construction. Now a new date has been set for closures: