More resources may be found on the web:
South Dakota DOT Home Page
2015 Standard Specifications for Roads & Bridges - Section 831 "Geotextile & Impermeable Plastic Membrane"
Standard, Supplemental & Errata Specifications
State QPL information:
Approved Products List
Product Evaluation Request
• The above information is to be used only as a guide.
• Products on the above list can change without notice.
• US 205NW is on the SDDOT Approved Products List.
(a) South Dakota DOT specifies test method ASTM-D4595 Wide Width Tensile for nonwoven geotextiles. The industry standard for nonwoven geotextiles is ASTM-D4632 Tensile Strength and they are not tested for Wide Width Tensile. As such, we can only try to best interpret which products they intended to specify.
US Fabrics is proud to serve the geotextile needs of the State of South Dakota, including: Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Mitchell, Yankton, Pierre, Huron, Vermillion, Spearfish, Brandon, Box Elder, Sturgis, Madison, Belle Fourche, Harrisburg, Tea, Hot Springs, Dell Rapids, Mobridge, Milbank, Lead, Canton, Winner, Hartford, North Sioux City, Sisseton, Chamberlain, Flandreau, Redfield, Lennox, Fort Pierre, Custer, Beresford, Springfield, Elk Point, Webster, Summerset, Volga, Wagner, Parkston, Miller, Groton, Salem, Eagle Butte, Freeman, Gregory, Clear Lake, Deadwood, Crooks, Britton, Platte, Lemmon, Mission, Garretson, Gettysburg, Clark, Baltic, De Smet and all other areas of South Dakota.