Precast Concrete Box Culverts – Absolute Concrete

Precast Concrete Box Culverts


Absolute Concrete have produced Concrete Box Culverts ranging from 1x1m units to 4x3m units with fill heights between 0 and 3m including units used under railways, however units to other specific designs or standards can also be accommodated. We are also able to manufacture units with features such as duct holes for site stressing or coupling via tie rods. Cast in starter bars to tie into wingwalls or apron slabs and precast wingwalls and headwalls. When precast concrete box culverts are used they have been found to reduce road crossing maintenance and increase safety for staff and the road user. Design Our units are all designed by an independent structural engineer in accordance with the Transit New Zealand Specifications and are suitable for HN:HO-72 loading and as such they will meet all the requirements for use under roads and state highways. Prices are quoted on an individual basis based on quantities and specific requirements. We have our own Hiab trucks and can deliver according to your location