Precast Concrete Culverts for Stormwater & Drainage
Macrete supplies durable, high-strength concrete box culverts designed for stormwater management. Our precast box culverts meet Australian Standards (AS1597.1 & AS1597.2) and offer efficient installation, superior load-bearing capacity, and long-term performance.
What Are Stormwater Box Culverts?
Concrete box culverts are reinforced concrete structures designed to channel water, provide drainage solutions. They are essential in civil engineering projects to ensure proper water flow and infrastructure stability.
Types of Concrete Culverts we can help manufacture:
- Box Culvert: Rectangular or square-shaped for stormwater drainage, tunnels, and underpasses.
- Pipe Culverts: Circular precast concrete pipes used for small-scale drainage.
- Slab Culverts: Flat, open culverts for low-traffic crossings and water flow management.
Applications of Concrete Box Culverts
Macrete’s precast concrete box culverts are designed for durability, efficiency, and long-term performance across various infrastructure and drainage applications. Their high load capacity, structural integrity, and resistance to environmental factors make them essential for the following:
- Stormwater Drainage Systems: Prevent flooding and control water flow.
- Road & Rail Crossings: Ensure safe passage for vehicles and pedestrians.
- Culvert Bridges & Underpasses: Support infrastructure and waterway crossings.
- Irrigation & Environmental Projects: Ideal for water channelling and flood mitigation.
Custom Box Culverts for Unique Project Requirements
We offer custom precast box culverts, designed to meet specific load, size, and environmental requirements. Our tailored solutions ensure optimal performance, durability, and seamless integration into your project.
- Custom Sizing & Dimensions
- Variable Load Ratings
- Specialised Jointing Systems
- Additional Components
- Project-Specific Materials & Coatings
Whether you require high-clearance underpasses, multi-cell culvert systems, or reinforced designs for extreme loads, Macrete delivers tailored solutions built to last.
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
Macrete has the expertise and capability to supply high-performance precast concrete culverts that meet your needs.
Get in touch today for a quote or expert advice on the best concrete culvert solution for your project.
