Tied-arch bridge over the Stradomka river

Łapanów, Poland

Bridge

The new bridge over the Stradomka River near Łapanów was opened in spring 2025.
It is a tied-arch bridge replacing an aging structure with weight restrictions on Voivodeship Road 966.

Sidewalks for pedestrians are provided on both sides and are separated from the roadway by safety railings.

Material

HMR750 Tension Rod Systems

Thread sizes:

  • M90 and M100

guaranteed design load: up to 3928 kN

special components:

  • Pin sets with washers for HMR750 forks ends
  • Use of special HMR750 fatigue turnbuckles for fatigue loads

more on fatigue loading

HMR Corrosion Protection

  • Systems hot-dip galvanised to DIN EN ISO 1461 in accordance with corrosivity category C3H
  • Special HMR thread coating corresponding to hot-dip galvanising => high corrosion protection and durability of the systems
  • Application of HMR sealant for increased protection of threads up to corrosivity category C5 with high durability

Information on our HMR sealant please go to downloads

Prestressing

  • All Tension Rods were prestressed after installation.  

more on prestressing

copyright photos: Gazeta Krakowska / Paweł Michalczyk;
photos construction site: ATM


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