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State of Wisconsin

Wisconsin Department of Transportation

Geotextiles & DOT Specifications

JAN 2020


Wisconsin DOT does not follow AASHTO M-288 and has developed its own geotextile specifications. They still require the outdated ASTM D-4833 Puncture Test.

Below are US Fabric's geotextile products that meet the Wisconsin DOT geotextile specification, listed by their application.

Click on the green product name for a data sheet.

US Fabrics Products Meeting Wisconsin's DOT Specifications
Specification Application Non Woven Woven Composite Grid
Section 645.2.2Type SAS (Subgrade Aggregate Separation)US 180NW   
Section 645.2.3 Special ProvisionType MS (Marsh Stabilization) SPECIAL PROVISION    
Section 645.2.4Type DF (Drainage Filtration) Schedule AUS 120NW   
Section 645.2.4Type DF (Drainage Filtration) Schedule BUS 180NW   
Section 645.2.4Type DF (Drainage Filtration) Schedule CUS 180NW   
Section 645.2.5 Special ProvisionType SR (Subgrade Reinforcement) SPECIAL PROVISION    
Section 645.2.6Type R (Riprap)US 205NWUS 230C  
Section 645.2.7Type HR (Heavy Riprap) (a)US 300NWUS 230C  
Section 645.2.8Type C (Modified SAS)US 205NW   
Section 645.2.9 Special ProvisionType ES (Embankment Stabilization) SPECIAL PROVISION    
More resources may be found on the web:

Wisconsin DOT Home Page

2020 Complete Standard Specifications - Section 645 Geosynthetics

2016 Roadway Standards - Section 645 "Geotextile Fabrics"

State QPL information:

Approved Products Lists (Does not include Geotextiles)


• The above information is to be used only as a guide.

• Products on the above list can change without notice.

• Wisconsin does not have an APL/ QPL for fabrics.

<(a) US 300NW is 5lbs low on Grab Tensile.

Areas Served:

US Fabrics is proud to serve the geotextile needs of the State of Wisconsin, including: Milwaukee, Madison, Green Bay, Kenosha, Racine, Appleton, Waukesha, Oshkosh, Eau Claire, Janesville, West Allis, La Crosse, Sheboygan, Wauwatosa, Fond du Lac, New Berlin, Wausau, Brookfield, Beloit, Greenfield, Menomonee Falls, Franklin,Oak Creek, Manitowoc, West Bend, Sun Prairie, Superior, Stevens Point, Mount Pleasant, Neenah, Fitchburg, Caledonia, Muskego, Watertown, De Pere, Mequon, South Milwaukee, Germantown, Pleasant Prairie, Marshfield, Wisconsin Rapids, Cudahy, Onalaska, Middleton, Howard, Menasha, Ashwaubenon, Menomonie, Beaver Dam, Oconomowoc, Kaukauna, River Falls, Weston, Bellevue, Whitewater, Hartford, Whitefish Bay, Greendale, Chippewa Falls, Allouez and all other areas of Wisconsin.