H1B with no I94 at us-canada POE

[sraju]

Hello All, 

I have a valid H1B visa approved (stamped as well) until Jan 2020. In May 2019, I traveled to Canada for two weeks via car and returned to US via land using Port Huron port of entry. I was not given a I 94 card or any stamp on my passport while entering. However, when I check the I94 travel history on website, I see an entry for May 16th,2019 is marked as shown below. 

When I check the most recent I 94 results, I see most recent date of entry as 2018-12-25 

Can you please advise if it is okay for me to not have an I94 or a mark on my passport for my recent travel from Canada via land. Kindly advise. 

[pontevecchio]

Would you like to look up "Automatic Visa Revalidation"?