Choosing the Correct Grid

KNOW THE REQUIREMENTS

Specific Cattle Guard

  • Federal Agency
  • State (DOT)
  • County
  • City
     

Load Rating

  • Specific design vehicle
  • Minimum Axle Capacity
  • Max Axle Rating
     

Fabricator Qualifications

  • AISC Certified Bridge Manufacturing Plant
  • AWS Certified Inspectors/Fabricators
  • CWB Certified Fabrication of Steel Bridges
     

Materials

  • Steel Grade
  • New Metal (unused)
  • American Made and Melted (Domestic)
  • ASTM Requirements
     

Coating

  • Unpainted
  • Painted – One Coat DTM
  • Painted – Prime and one coat
  • Painted – Prime and two coats
  • Hot Dipped Galvanized
     

Dimensions

  • Height
  • Road Width
  • Driving Distance
     

DD = Driving Distance; RW = Road Width

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