TRANSPORTATION SURVEY

DATA

QUALITY ACCURACY

QUANTITY SUFFICIENT TO FULFILL

Types of Transportation Survey :

• Traffic Counting

• Speed

• Origin-Destination Survey

• Surveys with special purpose : – Parking

– Roads and Environmental Inventory

– Mode Choice

– Public Transportation Performance

– Vehicle Operating Cost

TRAFFIC COUNT

- MANUAL TALLY COUNTER

- VIDEO CAMERA

- PNEUMATIC COUNT

- DETECTOR DITANAM

CAMERA INFRA RED

Draft Laporan Akhir

SPEED

SPOT SPEED : - MANUAL ENOSCOPE

- RADAR GUN SPEED METER

TRAVELLED SPEED : - MOVING CAR OBSERVER

- AERIAL PHOTO

- LICENCED PLATE NUMBER

ORIGIN – DESTINATION

• ROAD SIGHT INTERVIEW

• HOME INTERVIEW

Traffic Counting

Traffic counting survey is a survey actvity to determined the number of passing vehicles on certain time

To calculate volume of the hours of planning

namely the traffic volume in hour that used

Range time describe : Peak

Off-peak

Range time divided into:

5 till 15 Minutes

As small segment As big the fluctuation of traffic volume

Tujuan analisis untuk penghitungan volume dan kapasitas jalan Type of vehicle divided by 4, are :

* Motorcycle * Cars, Pick Up, Minibus (MP) * Bus/truck, and * Nonmotorized

SPEED

Objectives: To determined :

* spot speed

* travel/journey speed

* running speed

SPOT SPEED

MANUAL STOPWATCH & ENOSCOPE

VIDEO CAMERA STOPWATCH

RADAR SPEED GUN METER

Method and Equipment:

TRAVEL SPEED

MOVING CAR OBSERVER STOPWATCH

LICENCED PLATE NUMBER STOPWATCH,

VOICE RECORDER

VIDEO CAMERA STOPWATCH

AERIAL PHOTO

SPOT SPEED METHOD

ESTIMATE AVERAGE SPEED LENGTH

Traffic Flow (km/hr) (m)

< 40 25

40 - 65 50

> 65 75

K = )/(6,3

hourkmW

J

K = Spot speed (km/hr)

J = Length of Road (m)

W = Travel Time (second)

ORIGIN-DESTINATION

Objectives: – To know the location or origin zone and

destination zone of a movement

– To know the amount of traffic from origin zone to destination zone

• HOME INTERVIEW SURVEY (HIS)

• ROAD SIDE INTERVIEW SURVEY (RSI)

• PLATE MATCHING

• FOTO UDARA

Method :