In April 3, 2009, XXX driving Toyota TV73 sedan, marching to Heng Li Zhen Bei Huan Lu flowers field sections, and cross sections of the XXX driving happiness brand XF125 type two wheel motorcycle. The traffic police department commissioned me to Guangdong Jay Forrester judicatory appraisal for speed identification

With a simple test results:

1 Toyota TV73 sedans, milky white, the long high width is 485.5cm X178.0cm X148.0cm, the total mass of 2035kg. Cab: the car stalls P, steering lamp and lamp off position, main and auxiliary driving seat airbag are open. Trace form: see car front hood serious deformation, on the right side of a 130X90cm collision dent mark, before the bar on the right side of the concave and the separation of drop breakage, front bumper along from the right 50cm with a 4X9cm dent, front bumper along from the right 61cm with a 4X3cm dent, front bumper central depression 35 X 32cm.

2 happiness brand XF125 type two wheel motorcycle, red, long width height is 190cm X73cmX102cm, the total mass of 110kg. Trace form: see photos.

3: site road east-west, width of 25 meters, asphalt pavement, flat. The speed calculation: according to the Ministry of public security of the people's Republic of China public security industry standard GA/T643 - 2006, the typical accident vehicle speed identification (The speedTechnical evaluation for vehicles involved in representative road accidents) 5.5 automobile collision and two wheel motorcycle or bicycle side type vehicle speed calculation to calculate the speed of about 72 km/h.

Expert conclusion.

The car accident when the speed is about 72 km/h.

                                                                         Jay Forrester Guangdong Institute of judicial expertise