Apps & Calculators

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Bring the field and office together with real-time: Field Data, Project Visibility, 1-Click DWRs, Approval Workflows

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The PAVEXpress Scoping Tool is a simplified pavement design tool to help engineers and pavement decision-makers analyze pavement structures and create technically sound structural designs. It was developed by Pavia Systems, with generous sponsorship from the NAPA, the APA, and a consortium of state asphalt pavement associations.

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Rapid Road Rehabilitation (R3 for shorthand) is an application suite developed by Pavia Systems in 2016 to address the growing needs of state transportation agencies to rehabilitate existing highway facilities.

AASHTO Calculators

1993 AASHTO Flexible Pavement Design

Empirical equation for structural design of flexible pavements using the 1993 AASHTO Guide for Design of Pavement Structures.

1993 AASHTO Rigid Pavement Design

Empirical equation for structural design of rigid pavements using the 1993 AASHTO Guide for Design of Pavement Structures.