Interlocking Concrete Pavement Structural Design Program

Ensure accuracy and save time by using this Excel-based program to calculate base thicknesses for interlocking concrete pavements (using the ASCE standard T&DI 58-10, Structural Design of Interlocking Concrete Pavement for Municipal Streets and Roadways). Easily determine base and sub-base thicknesses by inputting traffic and soil data for projects up to 10 million 18,000 lb (80 kN) equivalent single axle loads (ESALs) and design vehicle speeds up to 45 mph (70 km/h). Base and sub-base options include un-stabilized compacted aggregate, asphalt, and asphalt- and cement-treated materials.