To clarify--I think there is a process issue.  Regardless of that process, you cannot use Google Streetview to place the cameras.  Nor, could you import the copyrighted CT roads data and then go and manually improve the location with a in person or correctly licensed imagery (Bing Streetside or Mapilliary)

IANAL, but I do think it is fine if you use the CT map as a guide (like a list of places to go survey) to either personally survey, or use a legal source of imagery to survey their location.  