6-lane expansion, Blegi–Rütihof
Expansion of the A4 to 3 lanes in each direction between the Rütihof and Blegi junctions. This will assure the capacity of this section of road for the next 15 to 20 years. The capacity expansion will also help improve safety for road users. At the same time, the entire section of the A4 was upgraded to comply with the latest safety guidelines.