49 C.F.R. § 28.110 – Self-evaluation.

(a) The Department shall, by one year of the effective date of this part, evaluate its current policies and practices, and effects thereof, that do not or may not meet the requirements of this part, and, to the extent modification of any such policies and practices is required, the Department shall proceed to make the necessary modifications.
(b) The Department shall provide an opportunity to interested persons, including individuals with handicaps, agency employees with handicaps, and organizations representing individuals with handicaps, to participate in the self-evaluation process by submitting comments (both oral and written).
(c) The Department shall, until at least three years following completion of the evaluation required under paragraph (a) of this section, or until such time as all modifications identified by the self-evaluation to be necessary to comply with section 504 have been completed, whichever occurs later, maintain on file and make available for public inspection—
1. (1) A description of areas examined, regulations and nonregulatory criteria reviewed, and any problems identified; and
2. (2) A description of any modifications made.