Delaware Code
Subchapter II. Areas Adjacent to Highways of the Interstate and Primary Systems
§ 1124. Signs, displays and devices providing information for the traveling public; location.

Signs, displays and devices giving specific information in the interest of the traveling public may be erected and maintained, pursuant to agreement between the Department and the Secretary of Transportation of the United States, within the right-of-way of highways of the interstate system, at appropriate distances from interchanges on such systems.

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