In US 49 CFR 397.67 (a) it states, “a motor carrier transporting NRHM (Non Radioactive Hazardous Materials) shall comply with NRHM routing designation of a State.” The State of Michigan NRHM Restricted Routes specifically has restrictions at the Ambassador Bridge and Detroit-Canada Tunnel for all materials that are explosive, flammable, radioactive and corrosive. For more information visit the National Hazardous Material Route Registry.

	Detroit-Windsor via Truck Ferry Distance : 1.6 kms/1 mile Time : 20 minutes
	Windsor Detroit via Blue Water Bridge Distance : 264 kms/164 miles Time : 4+ hours