entering to canada from usa by road with immigrant visa stamp i551

[masters]

• i entered usa last week i have i551 stamp valid until next 5 month

• sample 3rd picture (http://www.uscis.gov/i-9-central/acceptable-documents/list-documents)
• Foreign passport that contains a temporary I-551 stamp or temporary I-551 printed notation on a machine-readable immigrant visa (MRIV) [Note that this document is subject to reverification]

can i travel to canada by road using the stamp next weekend is my cousin wedding in canada toronto

physical green card takes 3 months to receive.

can i drive back to usa with i551 stamp

 

[newacct]

Yes, you can go to Canada and come back to the US with no problem.

By the way, the visa becomes an I-551 valid for 1 year since entry, not 5 months.