Hydraulic Design Platform

Advanced culvert analysis based on FHWA HDS-5 standards

Choose your analysis path to get started

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BETA SOFTWARE - NOT VALIDATED FOR ENGINEERING USE

This platform is currently in BETA testing. Calculations have NOT been fully validated. Do NOT use this application for any engineering design or decision-making. For educational and development purposes only.

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Quickstart Guide & Use Cases - Learn about the app's purpose, use cases, current state, and roadmap before exploring features

Design & Analyze

Complete culvert design workflow from sizing to detailed performance analysis with professional reports

  • Size culvert to meet flow & headwater criteria
  • Analyze performance with professional charts
  • Water surface profiles & flow regime analysis
  • Generate detailed engineering reports (PDF)

Compare Options

Compare different inlet types or analyze multiple design scenarios side-by-side

  • Inlet type performance comparison
  • Multiple scenario batch analysis
  • Side-by-side results tables
  • Optimize design decisions

Calculation Explorer

Step-by-step breakdown of FHWA HDS-5 methodology with interactive real-time calculations

  • Interactive real-time calculations
  • Step-by-step FHWA methodology
  • Reference tables & coefficients
  • Validate design calculations