Decomposed Granite + ADA = Not Permitted in COA

June 1, 2011 by Bob Brown

If you are not already aware, the City of Austin no longer allows decomposed granite to be utilized on an ADA route.  Despite what your licensed RAS might say, COA issued an interpretation memo on March 31, 2011 (shown below) stating that “granite gravel” is classified as soft, loose material pursuant to TAS Chapter 4.5.1 and therefore, not permitted.

COA ADA Memo
[br_10]

We encountered this issue on a recent project and just thought we would share with the community in effort to prevent similar issues on your projects.  Feel free to contact us with questions regarding this post, we’d be happy to talk with you.

Written by Bob Brown

Bob Brown

Bob Brown serves as the President of our Houston office. He holds a B.S. in Urban and Regional Planning with an emphasis in Geographic Information Systems (GIS) from Texas State University. Since co-founding BIG RED DOG in 2009, Mr. Brown has been deeply involved in the site selection, design, and permitting of an impressive roster of multifamily, retail, and industrial site development projects in Houston and greater south and central Texas. Mr. Brown is responsible for overseeing the operations of the Houston market center and for managing our Raving Fans and prospective clients. His professional experience includes projects within the City of Houston, City of Katy, The Woodlands, and many other surrounding jurisdictions throughout south Texas. Mr. Brown also has invaluable experience with State and Federal permitting including FEMA Letters of Map Revision, US Corps of Engineers permits, and storm water quality permitting. He makes his home in the River Oaks neighborhood of Houston.