The OTR Concrete Deck is well suited for resisting corrosion and rust, and generally requires less maintenance than steel decks, helping to extend the life of the scale. A concrete surface also yields better traction in wet and icy conditions. Because of their design, concrete decks distribute the load over a wider area than steel decks. Concrete decks are poured at the job site and typically have a cure strength of 4,000 PSI at 28 days. The concrete is reinforced with steel rods and a minimum of two wide-flange main beams and seven wide-flange beams below.
- Size: 10, 11, and 12 ft (available up to 16.5 ft, NTEP-Certified), Span deflection ratio (1:1300) for legal highway loads
- Weight Limit: Up to 270,000 lb full scale capacity
- Certification: NTEP-Certified, CC #02-003, 100,000 lb Concentrated Load Capacity (CLC), 100,000 lb Dual Tandem Axle (DTA)