The presentation is illustrating the common traffic difficulties in Kajang area and show suggested intelligent urban design plan to be settled in the future to solve out the traffic jam and rebuild the city to be sustainable.

1. PREPARED BY :
Yousef Ibrahim Hasanain P 62306
Syahdatul Isnain Binti Naam P 60872
Nur Mustakiza Binti Zakaria P 60882

2. 1. Introduction
2. Study area
3. Study Methodology
4. Data Analysis
5. Proposal
6. Conclusion

3.  Current situation of Kajang
 Urban area.
 Multifunctional city.
 Every morning and evening, the streets are
crowded with cars, taxis and trucks.
Now
1970 era

4.  Problem Statements
 The increasing in traffic volumes
 Traffic congestion
 Long queues at intersections
 Increasing of travel times

5.  Causes:
 High number of vehicles
 Poor coordination of traffic signal control
between the intersections
 Limited traffic control infrastructures
 Insufficient of road system
 Lack of a public transport infrastructure
 Limited space in Kajang city

6.  Objectives of The Study
 To propose a solution to traffic congestion
 To propose low cost solutions
 To ensure the safety of the traffic users
 To propose mechanism of action during incidents and
breakdowns.
 To make public transport system as a main medium for
transportation

7. Figure 1.1: The Location of Study Area
 Intersection 1: Adjacent to Satay Kajang Hj. Samuri's
Restaurant
 Intersection 2: Adjacent to Kajang Police Station
 Intersection 3: Adjacent to Metro Inn
 Intersection 4: Adjacent to Metro Point & Hospital Kajang

8. Intersection 1: Adjacent to Satay Kajang Hj. Samuri's Restaurant

9. Intersection 2: Adjacent to Kajang Police Station

10. Intersection 3: Adjacent to Metro Inn

11. Intersection 3: Adjacent to Metro Point

12. Determination of Determination of
Site Visit & Data
Phasing Optimum Cycle Time
Collection
Sequences and Green Time Split
Proposed Determination of
Conclusion
Solution Offset

13.  Data Collection

14.  Phase Sequences
 Decided to use existing phase sequences for
proposed phase sequences.

15.  Proposed Offset

16.  Signal Control Timing (all sessions)

17.  Signal Control Timing (peak hour in the evening)

19. A responsive system adjusts
its control to react to
Respond automatically to changing inputs from its
traffic demands traffic detectors
BALANCE
SYSTEM
Able to deal with priority
Recognize unexpected
requests for special vehicles
incidents and trends over
(e.g. public transport
time
,ambulances, fire engines)

20. Implementing
smart traffic
controlling
Using alternative routes Using suited
for Kajang area during parking area during
peak hours
peak hours
Using the public
Applying congestion
transportation as
pricing during peak
alternative mode to
hours
travel

21. Prohibition parking areas
Intersection traffic lights

22. Video detection system to replace loop inductor
Detect the presence of vehicles
Measure the gap or headway of the arriving
vehicle in the vehicle-actuated system
Count the traffic volume
Determine the queue length in a coordinated
adaptive system

25. KTM Commuter Urban Buses
Highway Buses Local Buses

26. Reduce
amount of
owning car
users
Eases
pollution and Safest modes
Traffic of travel
Congestion
PUBLIC
TRANSPORTA-
TION
SYSTEM
Reduces the Travel is
need for cheaper than
building vast owning and
car parks on operating a
valuable land. car
Reduces
reliance on
rapidly
decreasing oil
supplies

27. Variable
Message Sign
(VMS)
Internet Access Radio Station
Car Navigation SMS System and
System Call Centre

29. 1. From Jalan Reko to Kajang (before Kajang SILK
Highway)

30. 2. From SILK Highway to Jalan Bukit

31. 3. From Seksyen 8 Bangi to Kajang (Before
SILK Highway Intersection)

32. 4. From Cheras to Kajang (before Sungai
Sekamat Interchange)

33. 5. From Sungai Ramal to Kajang

34. 6. From Semenyih to Kajang (before
Kajang Prima Interchange)

35. Get the current traffic condition information of the current traffic
conditions especially during peak hours; morning and evening
Help road user to plan their trip efficiently and avoid congested
area

36. Send SMS to get the information on
current traffic flow
Subscribe to the telecommunication
service provider
Send SMS to inform about the accident or any
vehicles breakdown
The control room contact number will be displayed on
the VMS system and the webpage for user information

37. The navigation systems in Malaysia only
guide the user to their desired
destination
- Not interacting with the life traffic at
the road
The new technology allows the system
to link to the traffic website
• Kajang Traffic Control Centre can adopt
this new system and provides a live
traffic condition to user

38. • Webpage can provides information on incidents, road closures,
road works or any events impacting on traffic flows in Kajang
• Add information on the public transportation available in
Kajang

40. ITEM UNIT COST/UNIT (RM) COST (RM)
Traffic Light New System, 4 30 000 120 000
Smart Camera etc
Infrastructure 1 50 000 50 000
Call Centre/Traffic Control 1 100 000 100 000
Centre (IPC units, Monitor,
plasma screen, etc)
VMS 6 250 000 1500 000
Subtotal (Project Cost) 1 770 000
Operation Cost 100 000 100 000
Maintenance Cost 200 000 200 000
Subtotal Operation and Maintenance/Year 300 000
TOTAL COST (RM) 2070000

41.  From the estimation; Time Cost = RM 28/hour/car
 Traffic trapped into congestion = 10% from overall
traffic peak hour (4259 pcu)
 Average travel delay during peak = 15 min/pcu
 Cost time value; For 15 minutes = RM7/pcu
 Peak day/year = Assume 240 days/year
 Thus, CONGESTION COST = (10% x 4259) x 7 x 240
= RM 715 512/year

42. BENEFITS VALUE (RM)
Reduction in Fuel consumption/travel
1 7 666 200
time (Energy)
2 Reduction in Accident (Safety) 72 000
Increase in economic activity (Social
3 11 700
economic)
TOTAL 7 751 900

43. Years Construction Repayment NPV cost (C) Total benefit NPV Benefit (B) Cost Stream
cost
0 2,070,000.00 2,070,000.00 (2,070,000.00)
1 715,512.00 600,000.00 312,473.16 7,751,900.00 1,841,306.41 6,436,388.00
2 762,020.28 600,000.00 76,845.67 8,527,090.00 481,101.44 7,165,069.72
3 811,551.60 600,000.00 18,916.92 9,379,799.00 125,703.46 7,968,247.40
4 864,302.45 600,000.00 4,661.25 10,317,778.90 32,844.14 8,853,476.45
5 920,482.11 600,000.00 1,149.66 11,349,556.79 8,581.60 9,829,074.68
6 980,313.45 600,000.00 283.83 12,484,512.47 2,242.22 10,904,199.02
7 1,044,033.82 600,000.00 70.14 13,732,963.72 585.85 12,088,929.89
8 1,111,896.02 600,000.00 17.35 15,106,260.09 153.07 13,394,364.07
9 1,184,169.26 600,000.00 4.29 16,616,886.10 40.00 14,832,716.83
10 1,261,140.26 600,000.00 1.06 18,278,574.71 10.45 16,417,434.44
11 1,343,114.38 600,000.00 0.26 20,106,432.18 2.73 18,163,317.79
12 1,430,416.82 600,000.00 0.07 22,117,075.39 0.71 20,086,658.58
13 1,523,393.91 600,000.00 0.02 24,328,782.93 0.19 22,805,389.02
14 1,622,414.51 600,000.00 0.00 26,761,661.23 0.05 25,139,246.71
15 1,727,871.46 600,000.00 0.00 29,437,827.35 0.01 27,709,955.89
16 1,840,183.10 600,000.00 0.00 32,381,610.08 0.00 30,541,426.98
17 1,959,795.00 600,000.00 0.00 35,619,771.09 0.00 33,659,976.09
18 2,087,181.68 600,000.00 0.00 39,181,748.20 0.00 37,094,566.52
2,484,423.68 387,595.00 2,492,572.35
Benefit/Cost-
(B/C) ratio 1.00 IRR= 322%

44. The ITS system need to implement quickly to avoid the price
from increasing and to avoid the stress and waste of users
time and money in Kajang area
Increase driver
and pedestrian
safety
Enhance the Boosting productivity,
mobility and economic, and
convenience employment growth
Improve the Delivering
transportation ITS environmental
network operational BENEFITS benefits
performance