CC503 – TRAFFIC ENGINEERING (TRAFIC VOLUME STUDY)

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CC503 TRAFFIC ENGINEERING TRAFFIC VOLUME STUDYnurul huda bt azmi 01dka11f2088 nurfarina bt abd rahman 01dka11f2124 norhayati bt mohamed 01dka11f2118 mohd syafiq bin rahim 01dka11f2133Muhamad kamarul nizam 01dka112166

Name of lecturer: EN. AZHAR B. MAT NOR

OBJECTIVE:- To determine the rate of traffic flow in a particular area to know the composition of traffic and vehicle speed.

APPARATUS

WatchSafety vestStationaryLab sheetLOCATIONJalan Raja Musa Mahadi

PROCEDURESelect a suitable site in along Jalan Raja Musa Mahadi near the entrance of the polytechnic. (Make sure the site chosen is not dangerous and does not interfere with existing traffic).

Determine the rate of traffic flow at the selected area. Take note of the number of vehicles based on the type of road via Jalan Raja Musa Mahadi and the types of each vehicle every minutes. (From Ipoh to Ampang and Ampang to Ipoh). Classes for each vehicles every five minutes.Do the observation for 1 hour.Convert the vehicles count data into P.C.U (refer to Arahan Tekniik (Jalan) 8/86 Conversion Factor to P.C.U) in every 5 minutes intervals.Traffic Volume Study Data FormName of observer: NURULHUDA BT AZMI, NURFARINA BT ABD.RAHMAN, MOHAMAD SYAFIQ B. RAHIM, NORHAYATI BT MOHAMED, MUHAMAD KAMARUL NIZAM B. AB MANANClass : DKA 4B Group No : 5Location : Jalan Raja Musa Mahadi Direction : Ampang to IpohDate of observation : 6 January 2014Starting time : 8.30 a.m Finishing Time : 9.30 a.m

Time CarPcu(1.0)HeavyVehiclePcu(2.0)Bus Pcu( 3.0)MotorcyclePcu(0.75) Pcu Value8.30 8.354040612001511.2563.258.36 8.40282881600107.551.58.41 8.454040816132015748.46 8.504646816002518.7580.758.51 8.555252816001817.585.58.56 9.00272736132317.2553.259.01 9.053636714132216.569.59.06 9.10696948001511.2588.259.11 9.153333918001612639.16 9.20272761200129489.21 9.2535358160075.2556.259.26 9.3030307141375.2552.25Traffic Volume Study Data FormName of observer: NURULHUDA BT AZMI, NURFARINA BT ABD.RAHMAN, MOHAMAD SYAFIQ B. RAHIM, NORHAYATI BT MOHAMED, MUHAMAD KAMARUL NIZAM B. AB MANANClass : DKA 4B Group No : 5Location : Jalan Raja Musa Mahadi Direction : : Ipoh to AmpangDate of observation : 6 January 2014Starting time : 8.30 a.m Finishing Time : 9.30 a.mTime CarPcu(1.0)HeavyVehiclePcu(2.0)Bus Pcu( 3.0)MotorcyclePcu(0.75) Pcu Value8.30 8.3554545100075.2569.258.36 8.406565480053.7576.758.41 8.45999911220016121338.46 8.50808010200053.75103.758.51 8.55656581600118.2589.258.56 9.006262816001410.588.59.01 9.054444112213139.7578.759.06 9.105050510001410.570.59.11 9.15666671400129899.16 9.20686812240043959.21 9.2551518160053.75709.26 9.3046468160012971Conversion Factors to P.C.UsType of VehicleEquivalent Value in P.C.UsUrban StandardsRuralStandardRoundAboutTrafficSignalPassengerCar1.001.001.001.00Heavy Vehicles2.003.002.801.75Buses3.003.002.802.25Motorcycle0.751.000.750.33Bicycle0.330.500.500.20( Source Arahan Teknik (Jalan) 8/86 )Questions Get the traffic flow in P.C.U / hourDetermine the peak hour of the road by making line chart.

ANSWERMIDPOINT PcuValue8.3363.258.3851.58.43748.4880.758.5385.58.5853.258.6369.58.6888.258.73638.78488.8356.258.8852.25MIDPOINT PcuValue8.3369.258.3876.758.431338.48103.758.5389.258.5888.58.6378.758.6870.58.73898.78958.83708.8871The peak hour of the road by making a line chart we can see that flow from Ampang to Ipoh is 8.41 a.m 8.45 a.m with the total PCU 232 and from Ipoh to Ampang also 8.41 a.m 8.45 a.m wth the total PCU 94.75.

QUESTION3. Make a bar chart to show the composition of the traffic with 5 minutes intervals.

ANSWERDiscussionFrom the observation, the data that we get is not so accurate. This is because have many problem that we faced. Firstly, the time given is not enough. Time given is 1 hour only. Beside that we have lost focused in calculate the transports it cause the transport so mostly in one time.Lastly, we did not comfortable at our observation places.

ConclusionFrom the line chart that we get, the peak hour at Ampang to Ipoh is 232 at hour 8.41 am 8.45 am and the lowest at time 9.21 am to 9.25 am with the value 114.5. From the line chart Ipoh to Ampang the peak hour is 8.41 am to 8.45 am with the value 94.75 and the lowest is at time 9.16 am to 9.20 am with the value 35.75.From the observation, the data that we get is not so accurate. This is because have many problem that we faced. Firstly, the time given is not enough. Time given is 1 hour only. Lastly, we did not comfortable at our observation places.So the recommendation is, extend the time do the observation and plus the group member. We also recommend that, give a counter to count the total of vehicles .