Image courtesy of Google Maps If you’re traveling on I-4 and using a GPS, you might want to know which exit you’ll need to take ahead of time. There is a lot of construction, and things change constantly. I was driving on I-4 a few days ago and Google Maps kept thinking that I was somewhere else because the traffic patterns had recently changed. Fortunately, I knew which exit number I needed because I looked at the route before I left home. I would suggest that you do the same.