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SW-1 Asphalt Thickness Design Software for Highways, Airports, Heavy Wheel Loads and other applications

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  • SW-1 Asphalt Thickness Design Software for Highways, Airports, Heavy Wheel Loads and other applications

SW-1 Asphalt Thickness Design Software  for Highways, Airports, Heavy Wheel Loads and other applicationsDownload a FREE 30-day trial version of SW-1.
(Version 1.0.5 - Windows 7/Vista/XP 32 and 64 bit compatible)

Purchase SW-1 now.

View all of the Asphalt Institute software products.

Fix for "SKCL.dll or one of its dependencies did not correctly register" Error.

IMPORTANT NOTICE (Please Read)

The use of this program is limited to an individual user on one computer. Unauthorized reproduction of this program is prohibited.

The new SW-1 program is:

  • Interstate Highways
  • Urban arterials and collectors
  • Residential streets
  • County roads
  • Driveways
  • Parking lots
  • Marine applications
  • Boat ramps
  • Port facilities
  • Log sorting yards
  • Commercial airports
  • General aviation airports
  • Military airfields
  • Advanced analysis using DAMA
SW-1 AirplaneSW-1 Truck
SW-1 Log Loader

SW-1 FAQs

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SW-1 Users Guide (PDF 3 MB)