[Code of Federal Regulations] [Title 36, Volume 3] [Revised as of July 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 36CFR910.66] [Page 205] TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY CHAPTER IX--PENNSYLVANIA AVENUE DEVELOPMENT CORPORATION PART 910--GENERAL GUIDELINES AND UNIFORM STANDARDS FOR URBAN PLANNING AND DESIGN OF DEVELOPMENT WITHIN THE PENNSYLVANIA AVENUE DEVELOPMENT AREA--Table of Contents Subpart D--Glossary of Terms Sec. 910.66 Sidewalk setback. Sidewalk setback means that area between a building restriction line and the right-of-way of a street into which projections except architectural articulations, minor architectural embellishments, and subsurface structures, are prohibited. The area is to be dedicated to open space activities related to the public improvements program of the Pennsylvania Avenue Development Corporation. Subsurface structures may intrude into the area if they are in compliance with the Square Guidelines.