Commercial Flatwork
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Load Transfer

American Diamond™ System

The American Diamond™ system delivers superior joint stability, continuity of surface profile and immediate load transfer at construction joints.

American Diamond™ System
Product Description

Tapered plate dowel system for formed construction joints

The American Diamond™ system’s steel, diamond-shaped plate dowel and ABS plastic pocket former system are precision-engineered to exacting tolerances. Designed for formed construction joints to minimize restraint and cracking, reduce joint spalling and long-term facility maintenance costs. The American Diamond™ system is a sustainable option that optimizes materials and reduces labor costs. The American Diamond™ system should be used with plate dowel basket assemblies for superior load transfer at both construction and saw-cut contraction joints. Dowel Optimizer?

Dowel Optimizer
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
Product Details - Common Sizes

Common Sizes

  • 1/4″ (6mm) 5″- 6″ slab depths
  • 3/8″ (10 mm)7″- 8″ slab depths
  • 3/4″ (20 mm) 9″ plus slab depths
Product Details - Recommended Uses

Recommended Uses

  • Interior and exterior concrete flatwork
  • Commercial and retail concrete flatwork 
  • Exterior paving with heavy loads or parking
Product Details - Product Highlights

Product Highlights

American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
American Highway’s American Diamond™ System with diamond-shaped dowels installed in highway concrete pavement, ensuring superior joint stability. Close-up of American Diamond™ System in airport runway concrete, providing durable load transfer for high-traffic environments.
Sales Contact
Marsha Moore Harding
Marsha Moore Harding
404.977.1262
Marsha.harding@americanhighway.com
Dan Marks
Dan Marks
503.686.4002
dan.marks@americanhighway.com
Gayle Kelly (ISR)
Gayle Kelly (ISR)
‍770.298.3340
‍gayle.kelly@americanhighway.com
Dowel Optimizer

American Highway’s dowel design tools optimize dowel basket dimensions, ensuring cost-efficient, durable results for high-traffic environments.

Precision Dowel Design for Superior Performance.

Tailored Solutions for Cost-Effective Projects.

American Highway streamlines dowel design with advanced tools, customizing dowel basket dimensions for cost-effective, high-performance results in demanding environments. Our engineers use the proprietary Dowel Optimizer to calculate ideal dowel size, spacing, and performance, meeting safety standards and reducing installation costs while ensuring long-lasting durability under heavy traffic.

Access The Optimizer
Product docs & Info

Technical Specifications

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Testimonial

The American Diamond™ System from American Highway revolutionized our runway project—flawless load transfer and zero joint issues, even under heavy aircraft loads!

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