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Asphalt Institute has Superpave, environmental, technical questions information, publications, seminars, international meetings, transportation industry links
SW-1 Asphalt Thickness Design Software
for Highways, Airports, Heavy Wheel
Loads and other applications |

To download a FREE 30-day trial version of SW-1, click here.
To purchase SW-1 now, click here.
To view all of the Asphalt Institute software products, click here.
IMPORTANT NOTICE (Please Read) |
The new SW-1 program is:
- A mechanistic/empirical pavement thickness design program based on familiar Asphalt Institute methods.
- An integrated pavement design suite for highways, streets, parking lots, airports, and industrial facilities supporting heavy wheel loads.
- Designed to run on common Microsoft Windows ® operating systems including Windows XP. The new Windows-based user interface dramatically integrates previous AI thickness design programs into a single, easy to use program. It features improved data file handling and storage capability. An extensive context-sensitive HELP file addresses common pavement design questions.
- A companion User’s Guide (4 MB) with example problems is included. The software is written in strict conformance to the Asphalt Institute MS-1, MS-11, MS-17, and MS-23 manuals.
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The Asphalt Institute developed SW-1 to provide users the capability to design asphalt pavements for highways, streets, parking lots, airports, industrial facilities supporting heavy wheel loads, and other applications. SW-1 provides users an integrated pavement design suite to provide an unparalleled range of capability. A few examples of the uses of the SW-1 program are:
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- Urban arterials and collectors
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- General aviation airports
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- Advanced analysis using DAMA
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SW-1 FAQs
To view screen shots of the SW-1 software click here.
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