Slag #5 INDOT

INDOT #5 slag is a dense graded aggregate produced from crushed steel slag that meets Indiana Department of Transportation specifications. Typically ranging from 1 inch down to fines, this well-graded blend compacts tightly to form a strong, stable surface. The angular structure of slag provides excellent interlock and high load-bearing capacity, making it ideal for heavy-use applications.

Because of its strength and durability, INDOT #5 slag performs well in structural base and sub-base installations where long-term stability is critical.

Common applications for INDOT #5 slag

• Driveway and access road base
• Road base and sub-base construction
• Structural fill and site stabilization
• Heavy-duty pads and equipment areas