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Bundesamt für Strassen ASTRA, Switzerland

Traffic optimization A1 Zurich East, Effretikon

The ope­ra­tio­nal and safe­ty equip­ment BSA on the pro­ject peri­me­ter of the N01/42,46 bet­ween junc­tions Zurich-North and Eff­re­ti­kon is to be rene­wed as part of the main­ten­an­ce plan­ning for natio­nal roads and adapt­ed to the high traf­fic volume.


Sie­mens Mobi­li­ty AG, Switzerland

Plant type

Traf­fic con­trol technology

Project execution

2018 to 2021

Project scope

Total 164 con­trol cabi­nets and ter­mi­nal boxes for:

  • Dyna­mic signals for speed har­mo­nizati­on and hazard warning
  • Traf­fic data acqui­si­ti­on, com­mu­ni­ca­ti­on & con­trol technology
  • Diver­se system (net­work moni­to­ring, power sup­p­ly moni­to­ring, emer­gen­cy net­work and cen­tral equipment)
  • Light­ing con­trol, auxi­lia­ry equipment

Our services

  • On-site inven­to­ry
  • Cir­cuit and wiring dia­grams, 2D and 3D switch­gear design
  • Docu­men­ta­ti­on of hea­ting, insu­la­ti­on cha­rac­te­ri­stics and short-cir­cuit strength of switchgear
  • Switch­gear and Con­trol engineering
  • Rebuilds and plant expansions
  • Test and accep­tance documents

Technology applied

  • EPLAN P8
  • EPLAN Pro Panel


Mar­kus Steig­mei­er, Head of Depart­ment Elec­tri­cal Engi­nee­ring, Schmid Auto­ma­ti­on AG

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