CIV Engineering: Culverts

Professional culvert design workflow & analysis tools

FHWA HDS-5 compliant hydraulic analysis for infrastructure design

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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
I

Design Workflow

Size a culvert, analyze hydraulic performance, and generate an engineering report

  • —Size culvert to meet flow & headwater criteria
  • —Analyze performance curves
  • —Water surface profiles & flow regime analysis
  • —Generate detailed engineering reports (PDF)
II

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
III

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