Question

1. A traffic engineer collected the eight 15-minute traffic volume from 7:00 am-9:00 am. The eight 15-minute traffic counts are 150, 175, 200, 250, 260, 220, 190, and 160, respectively (7:00-9:00 am), what are the peak hour traffic volume and Peak Hour Factor (PHF)?
2. What is the breaking distance (ft.) for a vehicle from an initial speed 55 mph to a final speed of 35 mph? Assume the coefficient of friction is 0.5 and 5% downgrade.
3. A traffic engineer’s 10 minute count was 168 vehicles. The corresponding flow rate(vph) is

Answer 1

A traffic engineer's 10 minute count was 168 vehicles, corresponding flow rate (Uph) 168 vehicles lominute 168 vehicle Q = 10 hour 60 168 X 60 10 uph Q = 1008 vph Any flow rate - 1008 uph please upvote hy
please give positive rating I really need it... It will helpful for me thank you... Dear.