The land border between the US and Canada remains closed until October 21, 2020 for “non-essential” travel. The travel restrictions do not apply to travel by air, sea and to freight rail. The “essential travel” includes but is not limited to: (i) U.S. citizens and legal permanent residents, (ii) international students, (iii) people traveling to receive medical treatment, (iv) emergency responders and public health officials, (v) truck drivers moving cargo or other individuals engaged in international trade, (vi) official government and diplomatic travel, and (vii) members of the U.S. armed forces and their spouses and children.
Most U.S. ports of entry interpret the restrictions that only B1/B2 travel is prohibited, while other ports of entry interpret the restrictions more narrowly and require proof of “essentiality”. The Customs and Border Protection is still performing routine adjudications of TN and L-1 petitions at the land ports of entry, although some land ports are requiring proof that the proposed employment is “essential”.
Canada’s Quarantine Act requires anyone who is permitted to enter Canada to self-isolate for 14 days following entry to Canada (unless they are flag-poling).