43 C.F.R. § 17.551 Program accessibility: New construction and alterations.
Title 43 - Public Lands: Interior
Each building or part of a building that is constructed or altered by, on behalf of, or for the use of the agency shall be designed, constructed, or altered so as to be readily accessible to and usable by handicapped persons. The definitions, requirements, and standards of the Architectural Barriers Act (42 U.S.C. 4151–4157) as established in 41 CFR 101–19.600 to 101–19.607 apply to buildings covered by this section.
Title 43: Public Lands: Interior
PART 17—NONDISCRIMINATION IN FEDERALLY ASSISTED PROGRAMS OF THE DEPARTMENT OF THE INTERIOR
Subpart E—Enforcement of Nondiscrimination on the Basis of Handicap in Programs or Activities Conducted by the Department of the Interior
§ 17.551 Program accessibility: New construction and alterations.

