Footage of experiments being carried out on road to improve road safety, Colnbrook.
Road research laboratories - experimental stretch of road Colnbrook, Berkshire.
L/S Traffic along road with man in background. L/S Man taking notes. C/U Instruments. L/S Testing pumps in road. M/S Man walking beside machine. M/S Man pulling machine. C/U Wheels. C/U Machine drawing graph. L/S Bench with girl assistant and man sitting at end. C/U Girl. M/S Man looking through instrument. M/S Girl changing model pedestrian crossing.
M/S Man looking through viewfinder. Tracking shots of viewfinder, model crossing. M/S Tanker on road spraying water to make road slippery. M/S Two men round motor cycle and sidecar. C/U Man at wheel with instrument. M/S Man shows splay wheels of motor bike. M/S Man mounting motor bike. Pan, motor bike setting off down road. C/U Man on motor bike. C/U Wheel. C/U Recording instruments. L/S Motor bike.