§1.35. Bonus program. — Inbound Citations

(b) Except as provided under paragraph (c) of this section, all real property, including air space, within the right-of-way boundaries of a project shall be devoted exclusively to public highway purposes. No project shall be accepted as complete until this requirement has been satisfied. The State highway department shall be responsible for preserving such right-of-way free of all public and private installations, facilities or encroachments, except (1) those approved under paragraph (c) of this section; (2) those which the Administrator approves as constituting a part of a highway or as necessary for its operation, use or maintenance for public highway purposes and (3) informational sites established and maintained in accordance with § 1.35 of the regulations in this part.

(a) Informational sites for the erection and maintenance of Class 3 and 4 advertising and informational signs may be established in accordance with § 1.35 of this chapter. The location and frequency of such sites shall be as determined by agreements between the Secretary of Transportation and the State highway departments.