Under the Safe Haven agreement, how are DOE shipments transported?

• A. By air freight with standard DoD clearance
• B. By hand carry in small packets
• C. By motor vehicle over regular highway system in CONUS, with specially trained and cleared DOE couriers possessing DOE equivalent of DoD Top Secret clearance escorting all shipments
• D. By ship via maritime routes with port clearance

Answer: (C)

Security in transit hinges on maintaining continuous custody of sensitive materials. Under Safe Haven, shipments stay on the regular highway system in CONUS and are escorted by specially trained and cleared DOE couriers who have the DOE equivalent of DoD Top Secret clearance. This arrangement provides several layers of protection: continuous oversight and traceability as the convoy moves along familiar routes, rapid response capability if anything goes awry, and assurances that only vetted personnel handle the payload. The high clearance level ensures those handling the shipment can access the required information and materials while maintaining confidentiality and accountability. Keeping transport within the continental United States simplifies legal jurisdiction, regulatory compliance, and coordination with domestic security resources. Other modes—air, sea, or hand carry—introduce greater exposure, lack the same level of custody, or are impractical for routine, high-security shipments, making the motor vehicle, escorted approach the most secure and controllable option in this context.