23 CFR 710.407 - Leasing.
(a) Leasing of real property acquired with title 23 of the United States Code, funds shall be covered by an agreement between the STD and lessee which contains provisions to insure the safety and integrity of the federally funded facility. It shall also include provisions governing lease revocation, removal of improvements at no cost to the FHWA, adequate insurance to hold the State and the FHWA harmless, nondiscrimination, access by the STD and the FHWA for inspection, maintenance, and reconstruction of the facility.
(b) Where a proposed use requires changes in the existing transportation facility, such changes shall be provided without cost to Federal funds unless otherwise specifically agreed to by the STD and the FHWA.
(c) Proposed uses of real property shall conform to the current design standards and safety criteria of the Federal Highway Administration for the functional classification of the highway facility in which the property is located.