34 C.F.R. § 387.41
In addition to those allowable costs established under 34 CFR 75.530-75.562, the following items are allowable under Innovative Rehabilitation training projects—
(c) Student travel in conjunction with training assignments.
(Authority: Sections 12(c) and 302 of the Rehabilitation Act of 1973, as amended; 29 U.S.C. 709(c) and 772)