PROPOSED KAJANG URBAN TRAFFIC MANAGEMENT

SYSTEM

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

KKKA 6424

INTELLIGENT URBAN TRAFFIC CONTROL SYSTEM

1. Introduction2. Study area3. Study Methodology4. Data Analysis5. Proposal6. Conclusion

PRESENTATION OUTLINE

Current situation of KajangUrban area.Multifunctional city.Every morning and evening, the streets are

crowded with cars, taxis and trucks.

INTRODUCTION

1970 era Now

Problem StatementsThe increasing in traffic volumesTraffic congestionLong queues at intersections Increasing of travel times

INTRODUCTION

Causes:High number of vehiclesPoor coordination of traffic signal control

between the intersectionsLimited traffic control infrastructures Insufficient of road systemLack of a public transport infrastructureLimited space in Kajang city

INTRODUCTION

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

INTRODUCTION

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

Figure 1.1: The Location of Study Area

STUDY AREA

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

STUDY AREA

Intersection 2: Adjacent to Kajang Police Station

STUDY AREA

Intersection 3: Adjacent to Metro Inn

STUDY AREA

STUDY AREAIntersection 3: Adjacent to Metro Point

Site Visit & Data Collection

Determination of Phasing Sequences

Determination of Optimum Cycle Time and Green Time Split

Determination of Offset

Proposed SolutionConclusion

STUDY METHODOLOGY

Data CollectionSTUDY METHODOLOGY

STUDY METHODOLOGY Phase Sequences

Decided to use existing phase sequences for proposed phase sequences.

STUDY METHODOLOGY Proposed Offset

STUDY METHODOLOGY Signal Control Timing (all sessions)

STUDY METHODOLOGY Signal Control Timing (peak hour in the evening)

BALANCE - THE FULL ADAPTIVE TRAFFIC SYSTEM

Recognize unexpected incidents and trends over time

BALANCESYSTEM

REDUCE TRAFFIC CONGESTION

Implementing smart traffic controlling

Using suited parking area during peak

hours

Using the public transportation as alternative mode

to travel

Applying congestion

pricing during peak hours

Using alternative routes for

Kajang area during peak

hours

SMART SURVEILLANCE SYSTEM

Intersection traffic lights

Prohibition parking areas

SENSOR

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

PROHIBITION PARKING ON MAIN ROUTES DURING PEAK

HOURS

USING ALTERNATIVE CAR PARK AREAS DURING PEAK HOURS

PUBLIC TRANSPORTATION SYSTEM

Urban Buses

Local Buses

KTM Commuter

Highway Buses

PUBLICTRANSPORTA-

TION SYSTEM

Reduce amount of owning car

users

Safest modes of travel

Travel is cheaper than owning and

operating a carReduces reliance

on rapidly decreasing oil

supplies

Reduces the need for building vast car parks on

valuable land.

Eases pollution and

Traffic Congestion

PROPOSED TRAFFICINFORMATION SYSTEM

Variable Message Sign

(VMS)

Radio Station

SMS System and Call Centre

Car Navigation

System

Internet Access

VARIABLE MESSAGE SIGN

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

2. From SILK Highway to Jalan Bukit

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

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

5. From Sungai Ramal to Kajang

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

RADIO STATION

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

SMS SYSTEM AND CALL CENTRE

Send SMS to get the information on current traffic flowSubscribe 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

CAR NAVIGATION SYSTEMThe 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

INTERNET ACCESS

• 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

STUDY OUTPUT

S

ESTIMATED INSTALLATION COST

ITEM UNIT COST/UNIT (RM) COST (RM)

Traffic Light New System,

Smart Camera etc

4 30 000 120 000

Infrastructure 1 50 000 50 000

Call Centre/Traffic Control

Centre (IPC units, Monitor,

plasma screen, etc)

1 100 000 100 000

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

CONGESTION COSTS 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

REDUCTION BENEFITS COST

BENEFITS VALUE (RM)

1Reduction in Fuel consumption/travel

time (Energy)7 666 200

2 Reduction in Accident (Safety) 72 000

3Increase in economic activity (Social

economic)11 700

TOTAL 7 751 900

INTERNAL RATE RETURN (IRR)

Years Construction cost

  Repayment NPV cost (C) Total benefit NPV Benefit (B)   Cost Stream

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    

        (B/C)Benefit/Cost-

ratio

1.00 IRR= 322%

CONCLUSION

ITS BENEFITS

Improve the transportation

network operational

performance

Enhance the mobility and convenience

Increase driver and

pedestrian safety

Boosting productivity,

economic, and employment

growth

Delivering environmental benefits

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