Wiesbadener Kreuz

The Wiesbadener Kreuz is a full cloverleaf interchange near the Hessian state capital of Wiesbaden in Germany where the Autobahnen A3 and A66 meet. It lies within the northeastern edge of Hochheim am Main. The interchange was opened in 1939 and was one of the first interchanges in Germany.

Wiesbadener Kreuz
A sign gantry over the western approach of the A 66 to Wiesbadener Kreuz.
Location
Hochheim am Main, Germany
Coordinates50°3′20.1″N 8°23′16.4″E
Roads at
junction
Construction
Lanes2x2
Opened23 September 1939 (1939-09-23)

Used by approximately 210,000 vehicles per day, it is one of the most frequented interchanges in Hesse and Germany.[1]

The portion of the A3 between the Wiesbadener Kreuz and Kreuz Fürth/Erlangen is traditionally one of the most congested sections of Autobahn in Germany.[2]

The road has over the years undergone many projects to improve traffic flow and repairing/replacing the surface, including replacing the bridges that take the A3 over the A66.[3]

Redesign

In April 2011 planning was begun for a move away from the cloverleaf shape to something more suitable for higher traffic volumes, specially to remove two of the 270 degree turns. Instead, it was proposed to adopt a variant which was developed by the Hessian Road and Traffic Administration of two left-turning, semi-direct connecting arcs. The connecting ramps of the routes between Wiesbaden and Würzburg as well as between Cologne and Frankfurt are to be run in two lanes. The planned variant is the best solution in terms of road safety, environmental compatibility and economic efficiency. The published site plan for the project seems to require a new implementation of the Wandersmann monument.[4] A specific time frame for the start of the construction work was not set and as of September 2021 no further work along these lines has been developed, and the interchange is not listed for any forthcoming projects according to Autobahn GmbH.[5]

Traffic volume

The interchange is after the Frankfurter Kreuz and the Offenbacher Kreuz the most congested Autobahn interchanges in Hessen with approx. 210.000 Vehicles per day.

FromToAverage
daily vehicles		HGVs %[6][7][8]
200520102015200520102015
AS Wiesbaden/Niedernhausen (A 3) Wiesbadener Kreuz 094.500 096.800 104.500 13,3 % 14,0 % 13,3 %
Wiesbadener Kreuz AS Raunheim (A 3) 094.800 098.900 101.700 12,9 % 13,6 % 14,0 %
AS Wallau (A 66) Wiesbadener Kreuz 103.800 111.200 117.300 05,2 % 06,0 % 05,0 %
Wiesbadener Kreuz AS Diedenbergen (A 66) 069.600 073.200 098.800 05,7 % 05,5 % 05,0 %

References
  1. Manuelle Straßenverkehrszählung 2010 des BVM Page 4 and 28 of PDF (337 KB)
  2. Staff writer (16 October 2009). "Koalition will Standstreifen bei Stau freigeben" [Coalition wants the release of the emergency lane during congestion]. Die Welt. Retrieved 26 December 2015.
  3. "Wiesbadenaktuell: Wichtigster Teil der Sanierung am Wiesbadener Kreuz fertig".
  4. http://www.allgemeine-zeitung.de/nachrichten/10403575.htm
  5. "Projekte".
  6. "Manuelle Straßenverkehrszählung 2005" (PDF). BASt Statistik. 2007. Retrieved 2018-08-18.
  7. "Manuelle Straßenverkehrszählung 2010" (PDF). BASt Statistik. 2011. Retrieved 2018-08-18.
  8. "Manuelle Straßenverkehrszählung 2015" (PDF). BASt Statistik. 2017. Retrieved 2018-08-18.

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