2) The following tables give the particulars collected for a section of road 0.7km long during a moving observer study: Calculate the flow in PCU per hour in both directions of traffic assuming an equivalency factor of one per car, 3 for bus and two for trucks. Calculate the journey speed and running speed in both directions. (7 marks)

Vehicles met with in the opposing direction

Journey: North bound

Vehicles in the sume

direction

No. Run

Journey Time (minutes)

Stopped Time (minutes)

Car Bu

Truck

Overtaking Vehicles

Overtaken Vehicles

1.01

0.04

11

0.02

0.10

13

0.77

0.08

19

11

0.03

0.14

14

2

4

0.54

0.08

11

1.00

0.13

19

7

Total

0.57 78

38

7

PCU7853382100

Av

0.10

16028

12

0.7

Vehicles met with in the opposing direction

Journey North bound

Vehicles in the same direction

Run No

Juurney Time (minutes)

Stepped Time (minutes)

Car

Bus

Track

Overtaking Vehicles

Overtaken Vehicles

1

1.00

0.05 10 0

0.87

0.07

2

1.20

0.11

23

4.

1.18

0.12

7

0

1.06

0.09

1.02

0.10

11

Total

6.33

0.54

61

1

21

PCU-6113-21×2106

Av.

1.06

0.00

109-18

15

05