Roadside design guide 3rd edition 2006 with updated chapter 6 this report describes how the roadside design guide is developed and maintained by the america association of state highway and transportation officials aashto subcommittee on design technical committee for roadside safety. Roadside design guide roadside design guide 3rd edition with updated chapter 6 american association of state highway and transportation officials 444 north capitol street nw suite 249 washington dc 20001 202 624 5800 tel 202 624 5806 fax wwwtransportationorg this second printing of aashtos roadside design guide incorporates all technical revisions in previously issued errata . Roadside design guide 3rd edition 2006 with updated chapter 6 ring bound january 1 2006 by american association of state highway and transportation officials author 40 out of 5 stars 1 rating see all formats and editions. Abebookscom roadside design guide 3rd edition 2006 with updated chapter 6 9781560513490 by american association of state highway and transportation officials and a great selection of similar new used and collectible books available now at great prices. The 2006 edition of the guide supersedes the 1996 aashto publication of the same name and includes an update to chapter 6 median barriers which replaces chapter 6 of the 2002 edition in this guide the roadside is defined as that area beyond the traveled way driving lanes and the shoulder if any of the roadway itself consequently