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Indiana OS/OW Permit Requirements

United States · INDOT — Office of Traffic Safety, Motor Carrier Services Division

Everything heavy-haul carriers need to know before moving an oversize or overweight load through Indiana: survey triggers, fees, lead times and the official permit portal.

Lead time
3 business days
Base fee
$42 single-trip OS/OW permit
Permit validity
Up to 5 days

Route survey triggers

  • Height
    Height exceeds 13'6" — oversize permit required
  • Width
    Width exceeds 8'6" — oversize permit required
  • Length
    Length exceeds 65' — oversize permit required
  • Weight
    Gross weight exceeds 80,000 lbs — overweight permit required
  • Width
    Width exceeds 16' — INTrip route survey required
  • Height
    Height exceeds 15' — route survey required
  • Weight
    Gross weight exceeds 180,000 lbs — engineering route analysis required

Fee notes

Single-trip $42 base. Annual $300. INTrip permits for superloads (>16 ft wide, >200,000 lbs) require route survey at $250–$2,500 plus escort coordination.

Official resources

Reference information last verified May 2026. Always confirm current requirements with INDOT — Office of Traffic Safety, Motor Carrier Services Division.

Surveying a route through Indiana?

RoadScope generates Indiana-compliant survey reports automatically — the right sections, certifications and documentation for INDOT — Office of Traffic Safety, Motor Carrier Services Division.

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