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  • What we do
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  • Who we are
  • What we do
  • Projects
  • Products
  • Career
  • Contact
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Who we are

Anchored in Switzerland and internationally active, WALO is managed as a family business in the 4th and 5th generation. For over 100 years, WALO has focused on the combination of consistency and innovation.


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What we do

WALO is active as an innovative total solutions company in all markets of the construction industry. The family-owned company has established itself as a reliable partner in the construction industry and infrastructure projects in Switzerland and worldwide with its decades of experience and the permanent development of sustainable as well as economical solutions.


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Projects

We have successfully implemented many challenging projects. Therefore, we proudly let our references speak for our work.


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Products

Whether residential, industrial, healthcare, outdoor or for sports and leisure facilities - seamless floor coverings have to meet a wide variety of requirements on a permanent basis.


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Career

Good buildings and thus satisfied customers require precise construction work. All our employees, from unskilled workers to engineers, play a key role in ensuring that we achieve this goal time and time again.


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Repair of Töss South overpass

Following an inspection of the Töss Süd bridge, several repair and reinforcement measures were carried out on the Töss Süd overpass.

Project description

The Töss Bridge is located on the main axis of the N01 in section 48, Zurich - St. Gallen. The rehabilitation (main works) took a total of about 1 ½ years. The work was carried out under traffic in three main construction phases.

 

Special features

The following work was carried out over the entire construction period:

  • Adaptation of the central reservation (so that it was passable throughout).
  • Reinforcement and repair of the cross girders (indirect bearing) with tie rods
  • Re-anchoring of the abutments and retaining walls (Zurich abutment) with prestressed ground anchors
  • Full surface protection measures on the concrete surfaces with covering paint (coating with increased impermeability)
  • Repair of concrete spalling on the chamber walls of the abutments
  • Execution of new tie-back transverse buffers at both abutments
  • Reprofiling of the guide walls with ultra-high performance fiber concrete (UHFB)
  • Renewal of road surface, waterproofing, roadway transitions
  • Renewal of the inlet and cleaning manholes
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Contact

Walo Bertschinger AG
Giessenstrasse 5
8953 Dietikon 1

Location
Winterthur Töss Süd, ZH
Service

Road Construction & Civil Engineering

Concrete Rehabilitation and Hydrodynamics

Civil Engineering

Construction sum
CHF 1.8 Mio
Builder
Bundesamt für Strassen ASTRA
Filiale Winterthur
Construction management
IG dsp / F+B
c/o dsp Ingenieure & Planer AG
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We appreciate your interest in the WALO Group and will be happy to answer any questions you may have.

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