There has been one inquiry about the specific location of the Hadrian statue and the Byzantine street. I am rather certain that in the months/years to come there will be other who will want to know how to location these things.
One interesting website (here) calls this Statues Square, and has links to some photos of the area.
Then it occurred to me that I might have an aerial photo that includes Statues Square. The location is marked in the bottom right corner of this photo.
The Byzantine street, with the statues, was displayed on the first unpaved parking area parallel to the street when I first saw it years ago.
This cropped photo from the aerial shot shows the Statues Square.
Carole Madge has several web locations dealing with Hadrian. You will find photos of Caesarea here, and links to many other locations.
Having recently spent two weeks wandering about in Israel, visiting places I had never been, and places with recent changes, I noted that many of them were lacking in signs to help locate the site. Just saying …