Page 86 - Lecture Notes DCC3113

6.1.2 The category of devices according to their functions

Table 6-1: Devices according to their functions

Work

6.1.3 The basic characteristics of traffic control device

The characteristics of traffic control devices used.
i. Fulfill a need.
ii. Command attention.
iii. Convey a clear, simple meaning.
iv. Command respect of drivers and pedestrians.
v. Be place so as to give users time for proper response

6.1.4 The importance and functions of traffic control device

The importance of traffic control device

The following factors need to be considered for the Traffic Control Plans:
a) Economic and community
 Commercial business districts
 Residential locations
 Recreation areas
 Shopping centres
 Railroad crossings
 Rural areas
 Other work planned adjacent to: or within the area of the project

b) Traffic
 Volumes
 Bicycle
 Large vehicles such as trucks and buses

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