The global road aggregates market is poised for robust expansion over the next decade, fueled by rapid urbanization, public infrastructure investment, and the growing need for durable road networks across developing and developed economies alike. According to the latest market outlook, worldwide sales of road aggregates are projected to reach USD 439.8 billion in 2025, and surge to USD 787.6 billion by 2035, growing at a CAGR of 6.0%.
The sector, valued at USD 328.6 billion in 2020, continues to be a cornerstone of global construction and infrastructure development, serving as the foundation for roads, highways, and expressways. Aggregates—including crushed stone, sand, gravel, and limestone—remain critical for ensuring road strength, stability, and longevity in increasingly demanding environments.
Modern Engineering Spurs Demand for High-Quality and Sustainable Aggregates
Historically, locally sourced natural materials like gravel and sand were sufficient for basic road construction. However, today’s infrastructure demands have evolved. Modern roads now require precision-graded aggregates, advanced manufacturing processes, and sustainable materials such as recycled concrete, slag, and polymer-modified aggregates.
The shift toward environmentally friendly and cost-effective materials has led to new innovations that not only reduce carbon footprints but also improve the structural performance of roads. Manufacturers are investing heavily in technologies that ensure consistency, strength, and durability, helping governments and developers meet sustainability targets.
Granite, in particular, dominates as a preferred aggregate material due to its high strength, resistance to weathering, and durability under heavy traffic. Gravel continues to hold an important place in base and sub-base layers for rural and temporary roads, prized for its affordability and drainage efficiency.
Growth Momentum Strengthens Across Semi-Annual Performance
The road aggregates industry has displayed consistent growth momentum, supported by infrastructure initiatives and mega projects worldwide. In the first half of 2025 (H1), the market is expected to grow at 6.0%, while the second half (H2) will experience a slightly stronger expansion of 6.2%, adding 30 basis points (BPS) to its performance.
This steady rise underscores the industry’s stability and long-term potential. From 2025 to 2035, road construction is expected to accelerate due to increased urban connectivity, expansion of logistics corridors, and the growing use of advanced, sustainable aggregate technologies.
Granite Aggregates Dominate Owing to Longevity and Structural Strength
By aggregate type, granite leads the market with a 35% share, thanks to its exceptional hardness and load-bearing capacity. Granite-based roads offer longer lifespans and reduced maintenance costs, making them ideal for national highways, expressways, and urban arterial routes. Their resilience against extreme weather and heavy traffic ensures smoother operations and fewer disruptions due to repairs.
As urbanization and mega projects intensify globally, demand for granite aggregates is expected to surge, ensuring longer-lasting, high-quality infrastructure.
National Highways Lead Market Growth as Connectivity Expands
When segmented by road type, national highways are projected to capture a 40% market share in 2024, supported by massive investments in long-distance connectivity projects.
High-performance aggregates such as granite and high-strength concrete are essential for these large-scale developments. As per India’s IBEF, the nation constructed 12,349 km of national highways in FY24, signaling massive aggregate demand for road durability and longevity.
Similar expansions across the United States, China, and Brazil continue to drive consumption, as these regions push to enhance logistics, trade routes, and inter-city transport corridors.
Infrastructure Investments and Sustainability Goals Fuel Market Growth
Government spending on infrastructure is a major catalyst for the market. Public-private partnerships (PPPs) and large-scale investments in road expansion projects have bolstered aggregate demand. Developing economies like India, China, Brazil, and Southeast Asian nations are leading the charge with long-term infrastructure blueprints.
Governments are prioritizing eco-friendly construction methods and sustainable materials to reduce the environmental footprint of road development. This has given rise to recycled aggregates, low-carbon binders, and CO₂-mineralized materials—a key focus area for companies aiming to align with global sustainability goals.
Road Maintenance and Freight Expansion Boost Aggregate Consumption
Maintenance activities are increasingly driving consistent aggregate demand. With aging infrastructure in developed regions and rapid expansion in emerging economies, governments are allocating significant budgets for resurfacing, pothole repair, and road strengthening projects.
Additionally, the surge in freight and logistics activity, particularly from the e-commerce and industrial sectors, has intensified the need for high-durability road surfaces. More freight movement means heavier loads, which translates into higher aggregate consumption for stronger, longer-lasting roads.
Regional Insights: Asia Pacific Dominates Global Landscape
The Asia Pacific region, led by China and India, continues to spearhead growth in the global road aggregates market.
- China (CAGR: 6.5%) – The country’s rapid increase in vehicle ownership and urban expansion is creating massive demand for road infrastructure. With new highways, expressways, and urban networks being developed at unprecedented rates, China remains the world’s largest consumer and producer of aggregates.
- India (CAGR: 7.0%) – Rapid urbanization and one of the world’s largest road networks are propelling aggregate demand. With over 6.7 million kilometers of roads, India’s infrastructure programs such as Bharatmala and Smart City Mission continue to boost consumption of aggregates in highway, expressway, and rural road projects.
- United States (CAGR: 5.5%) – Growth in freight transport and logistics corridors continues to sustain aggregate demand. The U.S. government’s infrastructure modernization plan and investments in interstate networks are encouraging local producers to scale output and adopt automation to meet rising requirements.
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Competitive Landscape: Established Giants and Emerging Innovators Drive Growth
The market remains moderately consolidated, with Tier-1 players such as CRH Americas Materials, Vulcan Materials Co., Martin Marietta Materials, Inc., and Heidelberg Materials accounting for 20–25% of total global revenues. These companies leverage decades of expertise in mining, crushing, and screening to deliver consistent quality across large-scale infrastructure projects.
Meanwhile, Tier-2 players like Summit Materials, Granite Construction, Arcosa, and Knife River Corp. are strengthening their foothold through regional expansions and acquisitions. Their agile business models allow them to respond quickly to local market needs and niche demand for specialized aggregates.
Technology and Innovation Shape the Future of Aggregates
New crushing, screening, and quality-control technologies are reshaping the road aggregates industry. Automation and digital monitoring systems now ensure precise grading, reduced waste, and lower emissions.
Recent developments reflect the industry’s commitment to sustainability:
- In October 2024, CRH Ventures launched its Sustainable Building Materials Accelerator to support startups creating CO₂-mineralized and circular construction materials.
- In December 2024, Vulcan Materials Company expanded its operations in Southern California through the acquisition of Superior Ready Mix Concrete, adding new aggregate sites and asphalt plants.
As both established players and new entrants invest in cleaner production and advanced material science, the global road aggregates market is set for a dynamic decade ahead—one built on innovation, sustainability, and resilient infrastructure development.
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