Strong, Reliable, and Built for Australian Conditions
We supply precast concrete box culverts engineered for strength, durability, and efficient water or service conveyance. Designed to meet the demands of civil, infrastructure, and environmental projects, our box culverts are manufactured to Australian Standards and delivered ready for installation, saving you time and reducing on-site costs.
Key Features & Benefits
- High Structural Capacity: Built to handle heavy vehicle loads, high water pressure, and challenging site conditions.
- Durable & Long-Lasting: Resistant to corrosion, erosion, and environmental wear for decades of reliable service.
- Precision Precast Manufacturing: Consistent sizing and quality for easy installation and reduced construction time.
- Low Maintenance: Minimal upkeep requirements over the life of the asset.
- Australian Standards Compliant: Designed and manufactured to meet relevant industry regulations for safety and performance.
Applications & Use Cases
Our concrete box culverts are versatile and used in a range of industries and environments, including:
- Stormwater Drainage: Efficiently channel stormwater under roads, railways, or embankments.
- Waterway Crossings: Provide structural support for roads and paths while maintaining water flow.
- Utility Protection: House and protect electrical, communications, or service infrastructure underground.
- Flood Relief Infrastructure: Designed to handle high-capacity water flows during peak conditions.
Options & Variations
We offer standard and custom precast concrete box culvert designs to meet specific project requirements:
- Multiple sizes to suit varying load and flow capacities.
- Available with integrated headwalls, wing walls, or aprons.
- Optional reinforcement for high-impact or heavy-duty applications.
- Smooth or textured internal finishes for hydraulic performance or erosion control.
Concrete Box Culvert FAQs
How much do box culverts cost?
The cost of concrete box culverts depends on several factors, including:
- Size & Load Capacity – Larger culverts with higher load ratings cost more.
- Precast vs. Custom Design – Custom-made solutions may have higher pricing.
- Installation & Site Conditions – Factors such as soil conditions, excavation, and backfilling impact overall project costs.
At Macrete, we offer competitive pricing on standard and custom precast box culverts. Contact our team for a personalised quote based on your project specifications.
What sizes do box culverts come in?
Box culverts are available in a range of standard and custom sizes, depending on the project requirements. Common sizes range from:
- Small culverts (600mm x 600mm) for pedestrian crossings
- Medium culverts (1200mm x 1200mm) for drainage and minor roads
- Large culverts (2400mm x 2400mm and above) for highways and flood mitigation
Macrete offers standard and custom precast box culverts to meet specific project needs.
Do box culverts require footings?
Yes, proper footings or foundations are essential to ensure structural stability and load distribution. The type of footing depends on soil conditions, water flow, and load requirements. Our precast solutions are designed for easy installation with minimal site preparation.
What standards do box culverts need to comply with in Australia?
All box culverts in Australia must meet AS1597.1 & AS1597.2 standards, ensuring compliance with structural integrity, safety, and load requirements. Macrete’s precast concrete box culverts are manufactured to exceed Australian quality standards for reliability and longevity.
How do I get a quote for box culverts?
Call us in the office or fill out the contact form on this page for more!
Get a Quote for Your Box Culvert Needs
Looking for a reliable supplier of precast concrete box culverts? Contact us today for expert advice, tailored solutions, and competitive pricing. Whether you need a standard size or a custom-built design, we’ll deliver a product you can trust to perform for decades.
