Asphalt: What It Is, Benefits, Types and Uses in Road Construction

Asphalt: What It Is, Benefits, Types and Uses in Road Construction

Last Updated: Oct 2026 Asphalt is a flexible road paving material made by combining crushed stone, sand and gravel aggregates with bitumen — a sticky petroleum-based binder. When heated to 150–170°C and compacted on a prepared road base, it forms the smooth, durable black surface used on India’s national highways, state roads, airport runways, and….

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