17m x 4.57m Bridge built for heavy traffic loadings. HN-72
24m span bridge going over a large drainage canal at Mercer. Near Auckland. Drainage canal serviced 26 farms in the area.
Bridge can come with a solid concrete nib if required.
Finishing off the bridge with hand rails and wheel curbing.
Built to replace a nearby bridge that was past its used by date.
Steel beams lifted into place then a concrete deck placed on top.
30 tonne concrete beams lifted into place by a 300 tonne crane.
Driving in universal column steel piles through pre-cast abutments. Steel piles designed for a 100 year lifespan.
Driving in high density timber piles for bridge foundations. Piles treated to last 100 years in the ground.
A 10m bridge that was a replacement to a bridge that collapsed when a digger went over it. New bridge was part of an upgrade to the dairy farm when it was recently purchased.
This 12m bridge has been built for replacement access for an old steel bridge that has past its used by date. The bridge is to be used for milk tanker access to the cow shed. The old bridge is to remain in place and be used for motorbike and stock access.
6.5m long x 3.6m wide bridge which replaced an old bridge consisting of railway iron.
Bridge containing pre-stressed concrete single tee bridge beams and rated to carry a 44 tonne truck and trailer.
8m x 4m bridge using Double tee pre-stressed concrete beams. Hand rails made of galvaninsed posts and rails.
Replaced the bridge deck on this bridge using the existing concrete abutments that were deemed structurally sound.
16m Steel bridge beams 4m wide with pre-cast concrete panels. Bridges using steel beams can go up to 40m in length clear span. Mulitspan bridges can go further.
A 16m long x 4.2mwide concrete bridge spanning the Pepe stream near Tairua, Coromandel. New bridge put in to stop all livestock from crossing the waterways to the far side of the farm.
10m clear span and 4.2m wide concrete bridge with concrete wheel curbing and galvanised side handrails.
4 metre wide, 2 metre high box culvert with wingwalls and headwalls to go under a tanker track.
This tanker track needed to be re-aligned as Fonterra had issues with the sharp bends. Because the area was over the main flood canal for the farm, imported fill was bought in and additional pipes put in place.
Gabion Baskets are excellent for scour protection to protect your abutment ends in high erosion areas. They can also be used as retaining walls.
12m Span Double Tee bridge 5.4m wide. Bridges constructed using Double Tee beams. They have been used extensively in New Zealand over the past 50 years and are the traditional method for spanning long distances. Constructed to Class 1 loadings (85% HN-HO). Double Tee...