Farm Bridges

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Single span, pre-cast concrete

Dairy Tech bridges meet required engineering specifications and bridge vehicle axle loadings are in accordance with Transit NZ Class 1 rating

General Construction Procedure:

  • Parallel universal beams are sandblasted, painted and fitted on site piles. 
  • Dairy Tech manufactured tilt-slab concrete panels (4 or 4.5 meters wide), are laid in 2 metre lengths. 
  • Steel cross-braces under the bridge add further strength.
  • Dairy Tech manufactured wing wall panels are fitted to hold the banks.  Abutments are designed to hold the ends of the bridge in place.
  • Dairy Tech manufactured galvanised steel rails are fitted to the sides of the bridge for safe crossings.
  • Dairy Tech bridges span up to 21 metres.




"Great company to work with. Dairy Tech understand the importance of the dairy shed. I would definitely recommend them."

Malcolm Reynolds - Dairy Farmer - Otorohanga

"Dairy Tech were easy to engage with and very flexible. They came up with good cost effective solutions."

George Campbell - Dairy Farmer - Otorohanga


Contact us today!