Class 5 in North Dakota

Class 5 takes on a plain, hard-packed appearance after compaction instead of looking like loose aggregate. That packed condition gives farm approaches, shelterbelt lanes, and work access a layer capable of carrying recurring truck and equipment use. Crushed rock, gravel, and fines close together as the material is compacted. It suits areas where a road or pad must handle ongoing traffic and heavy loads as part of daily work.

In the Red River Valley, lake-bed clay can hold water through a wet spring, and gumbo west of the Missouri has similar concerns. Deep frost and thaw add movement beneath drives and lanes. Form the subgrade so water can move away, then compact Class 5 evenly before it carries traffic. The result is a closely packed base below the finished running surface, helping the project maintain support where ground conditions change through the season.

Road & Highway Construction

Place road base below asphalt or concrete for road and highway work. This underlying course carries traffic loads and transfers them across the subgrade, which matters with deep frost and freeze-thaw cycling.

Heavy-Duty Driveways

Road base supports driveways used by heavy trucks, equipment trailers, and regular commercial traffic. Its added strength helps resist ruts and breakdown under high loads.

Construction Site Access Roads

Build jobsite access routes, temporary or permanent, with road base. It handles heavy equipment and forms a stable surface in wet conditions to keep the site accessible.

Commercial Vehicle Areas

Install road base beneath commercial vehicle areas, dock approaches, and industrial sites that handle daily traffic from heavy vehicles and equipment.

Maximum Load Capacity

Road base supports high-weight traffic, including dump trucks carrying full loads and industrial machinery. When compacted densely, it spreads weight and reduces failures from concentrated loads.

Road Base Material

Select road base that fits your project's required specifications.

All-Weather Performance

Installed and compacted correctly, road base holds its structure through wet and dry periods plus freeze-thaw cycles. Dense compaction limits water entry that can soften weaker materials, especially during deep frost.

Value on Large Sites

Compared with paved surfaces, road base offers commercial-grade support at a lower cost. It works well across broad access routes and work areas where durable support is needed.