Hi, I am in similar situation. So far doing WFH for my US job from Oakville, ON for last two months. I need to go back to Virginia as we dont know when would next Executive Order for non-immigrant visa comes. i have talked to a CBP officer and he said H1B people can still travel for work.I have no intention of staying in Michigan, just want to drive back to wrap up our place in Texas and Detroit is the closest border crossing for us.
Though I didn't get your comment, do you mean the border is open for H1 visa holders or is it not?
Just checking whether you crossed the border?