From the north via the A3 towards Cologne, at junction 28 (Dreieck Köln-Heumar) continue south on A59 (direction airport Flughafen and Bonn), take A562 direction Bad Godesberg (follow 1. below)
From the south via A3 exit at Siebengebirge/Königswinter, turn right onto Königswinterer Strasse (L331). Follow road (name change to Ferdinand-Muehlensstrasse) to junction with B42, follow B42 direction Bonn, take A562 direction Bad Godesberg (follow 1. below)
- continue on bridge over the Rhine and take exit BN-Rheinaue, take the right-hand lane onto Petra-Kelly-Allee, turn left after 350m (2nd set of traffic lights) into Strässchensweg, turn left opposite the Post Tower high-rise building into Fritz-Erler-Strasse, turn left at the end (T-junction) into Heinrich-Bruning-Strasse. Turn left (straight ahead in the direction of travel) into the single lane road (Tulpenfeld) leading to the Bundesnetzagentur high-rise building. Follow the road to the right and behind the building to the visitors’ car park.
From the north via the A57 towards Cologne, at the motorway intersection Köln-Nord follow the A1 direction Koblenz, at the Köln-West intersection follow the A4 direction Olpe/Köln-Süd, at the Köln-Süd intersection follow the A555 direction Bonn. Continue for approx. 19km. Take exit to A565 direction Koblenz/Bad Godesberg, take exit to B9 direction Bonn-Poppelsdorf/Bad Godesberg (follow 1. below)
From the west via the A61 to the Meckenheim intersection then take the A565 direction Bonn, take exit to B9 direction Bonn-Poppelsdorf/Bad Godesberg (follow 1. below)
- continue along two-lane Reuterstrasse, move into left-hand lane on or before the bridge, bear semi-left immediately after the bridge and follow the signs to the Bundesnetzagentur. Follow Willy-Brandt-Allee to traffic lights, turn left into Welckerstrasse, turn right at the T-junction, continue straight at traffic lights into Winston-Churchill-Strasse, after about 150m (on the bend) turn right into the single lane road (Tulpenfeld) to the Bundesnetzagentur high-rise building. Follow the road to the right and behind the building to the visitors’ car park.