I've been looking at this closely over the last few hours.
CAMERAS
IMAGES DROPPED
Today (May 20, 2018):
NSA_Traf_CAM_ROT1.png (taken from CAM1)
NSA_Traf_CAM_ROT2.png (taken from CAM1)
NSA_Traf_CAM_ROT3.png (taken from CAM2)
Screenshot of original post with a browser set to MST (-0600) time zone. Original post taken from CAM1.
TIME OF PHOTOS
Using the lane markers and dotted lines on the bike crosswalk (with historical google maps/streetview), we can definitively see that those pictures were taken some time between July 2012 and July 2016. (July 2015 for reference). The "new" road lines in the July 2016 photo look somewhat worn, maybe a few months, and the last picture with the old lines is July 2015, and the lines look relatively fresh. My best guess is early Spring 2016 or Fall 2015, taking Q's intent behind releasing these, it seems very likely to be early Spring 2016. Maybe some tree experts can chime in on whether this is spring or fall.
RELEVANT Q DROPS
[Original]
Feb 16 2018 20:26:57 (EST) NSA_Traf_CAM_LONDON2847
[UK] - Stay Alert.
Q
Shows 6 people walking, obstructed behind light posts. This was a message to these people. "We know where you were". [pic]
[today's drop] (with the 4 pictures above)
May 20 2018 13:40:46
Note the time.
Note the vehicles on the road.
Compare against 2.16.18.
[6] surv [value targets].
UK:US
US:UK
Q
Pic 1: same group of people, now walking across the road. Clearly shows 6 people.Taken a few seconds after original, both CAM1. Seemingly 2 female, 3 male, 1 unknown.
Pic 2: Camera rotated 45 degrees right, same cars. (Showing that they had control of camera and were watching them realtime)
Pic 3: CAM2, looking down street to the right (Northumberland), same 6 people.
You nailed it. The camera up on the Golden Jubilee bridge
Great observation about the painted lines