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  • About Us
  • RailAI® Autonomous Track Assessment System
    • 3D Railroad Track Assessment System (3DTAS)
    • CrossVu™ LiDAR System​
    • RailWEB™ System​
    • RailAI® Control System​
    • RailAI® DMA Track Geometry Measurement System
  • AssetAI™ Asset Management and Data Analytics
    • Asset Management
    • Data Analytics​
  • Patents

Asset Management and Data Analytics

© 2023 Tetra Tech
© 2025 Tetra Tech
Ground Penetrating Radar System
  • Step-frequency GPR system
  • Ballast fouling assessment
  • Sub-structure measurements
  • High moisture area mapping

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RailWEB™
  • Joint bar and bolt assessment
  • Inventory rail information (manufacturer, weight, date, location)
  • Supports comparative rail performance
  • Assists asset management optimization

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CrossVu™ Rail Corridor LiDAR System
  • Measures ballast profile, drainage ditch profile, embankments, and tunnel walls
  • Capable of change detection based on multiple passes
  • PTC survey capabilities
  • Clearance measurements

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Position and Orientation System
  • Inertially-aided GNSS gap-free and accurate real-time spatial positions in even the most challenging conditions (tunnels, high tree-lines, urban environments)
  • Gap-free geo-positions
  • Accurate real-time referencing
  • High performance with the most accurate system available on the market

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Weather Station
  • Provides real-time ambient weather including precipitation type and quantity

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3DTAS - 3D Track Assessment System
  • Rail joints, rail corrugation, battered joints
  • Wood and concrete tie inventory and assessment including: cracks, broken ties, plate cut, rail seat abrasion, insulator wear, pad wear, size, skew, edge and end ballast voiding
  • Fastener inventory and assessment information including: plate type and condition, clip type and condition, spike number, and height
  • Proprietary conditioned forced-air system to keep sensors free of grit
  • Rail shroud prevents scanning lasers rail-head reflection from harming vision of rail workers and civilians

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Track Geometry System
  • Integrated real-time assessment of gage, curvature, elevation, alignment, cant, rail wear, surface and full rail profile
  • Run-over-run assessments detect changes in geometry and initiate alerts as defined by client

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Power Generations Systems
  • High efficiency solar panel array
  • Battery storage banks
  • Diesel generator
  • Off-grid hybrid AC power generation system
  • Onboard double-walled diesel fuel tank
Climate Control System
  • Mitigates extreme hot and cold external environments
  • Maintains optimal internal car temperature for equipment operation
Telemetry System
  • Robust cellular and WiFi messaging systems
  • Real-time customer-specific exception reporting
  • Real-time system status and condition reporting
  • Real-time car update and control
Car Security and Monitoring
  • Monitors surroundings of RailAI™ car
  • Provides motion-based image feed from internal and external cameras
  • Archives image
  • Activates local alarms and provides real-time event messaging with image support in event of attempted vandalism or break-in
RailAI™ Controller
  • Autonomous power, climate and integrated system controller
  • Onboard systems diagnostics, update and control