More resources may be found on the web:
Indiana DOT Home Page
2018 Indiana DOT Standard Specifications - SECTION 918 – GEOSYNTHETIC MATERIALS
Standard Specifications Archive
Publications, Manual, Forms & Permits
State QPL information:
APL 59 - Geosynthetics (12/21/18)
APL 14 Geotextiles Used With Rip-rap & Underdrains (5/31/16)
Approved Materials List - Geogrids
Approved List Requirements
Various Approved Lists
• The above information is to be used only as a guide.
• Products on the above list can change without notice.
• US 205NW, US 120NW, US 90NW, US 80NW and Strata Geogrids are on the Indiana D.O.T. QPL.
US Fabrics is proud to serve the geotextile needs of the State of Indiana including: Indianapolis, Fort Wayne, Evansville, South Bend, Gary, Hammond, Bloomington, Muncie, Lafayette, Carmel, Anderson, Terre Haute, Elkhart, Mishawaka, Kokomo, Greenwood, Lawrence, Columbus, Noblesville, Richmond, New Albany, Portage, Michigan City, Goshen, East Chicago, Marion, Valparaiso, Jeffersonville, West Lafayette, Hobart, Crown Point, Franklin, La Porte, Logansport, Seymour, New Castle, Vincennes, Shelbyville, Huntington, Greenfield, Frankfort, Crawfordsville, Lebanon, Connersville, Beech Grove, Jasper, New Haven, Lake Station, Bedford, Warsaw, Peru, Auburn, Madison, Martinsville, Washington, Wabash, Plymouth, Greensburg, Princeton, Greencastle and all other areas of Indiana.