M3 CCTV, JOURNEY TIME AND AVERAGE SPEED CAMERA INSTALLATION P & D specialist services were contracted by Vysionics ITS Ltd to install an average speed camera system, and journey time system and Balfour Beatty CEL to Install a cctv network to cover a stretch of the M3 motorway from south of junction 4a to north of junction 2 incorporating junctions eleven to thirteen of the M25 which intersected the M3 at junction 2 .These systems were put in place to facilitate Balfour

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