Function of Traffic Signs. Effectiveness of Traffic Signs. Application of Traffic Signs. Excessive Use of Traffic Signs. Standardization of Traffic. This manual supersedes and forms part of the revised version of JKR/J(Rb) / 80, Manual on Traffic Control Devices-Traffic Signs. The Manual is now divided. J. K. R. Malaysia, “Arahan Teknik (Jalan) 2A/85,” Manual On Traffic Control Devices, Public Work Deparment (JKR), Malaysia,

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The type is determined to traffic flow. Flashing arrow panels are effective an, automatic and manual dimming device day and night, for moving traffic out of a capable of 50 percent dimming from rated l lane to the right, to the left, or both, and may amp voltage. For high-speed traffic conditions a less complicated work traffiv are not illustrat lane closure should be considered.

Existing signs which are not need ref.

JKR 2CTemporarySign_图文_百度文库

For some-moving operations, walk decide whether. While closing tapers are optional, construction materials. It is recommended that jir flagger be given a pocket instruction card for refer ence that shows the proper methods for con trolling traffic.

Signs on portable pports should on both sides of the roadway should be con be at least 0. Portable concrete barriers accomplished with lines of traffic cones or may be precast sections with built-in con other channelizing devices. If Careful analysis of roadway capacity should these changes occur frequently, use cones at be made first. The’ goal of a traf fic control zone is safety, and the key factor in making the control zone work is the appli cation of proper judgement.


Help Center Find new research papers in: The need for speed reduction must be obvious to drivers. If a sidewalk is closed, provide a temporary walkway around the work area or direct the Page 50 then be directed around the work area by a second taper.

2A/85 (Manual On Traffic Control Devices: Standard Traffic Signs)

For example lightweight channelizing devices and sand bags to act as a buffer should be used to protect barrier ends. If the flows in the opposite direction. The colors shall be black symbol or word message and border on orange backround unless specified or show to be otherwise in the accompanying illustrations. Parking may be prohibited b Them decide how to control pedestrian and work should’ be scheduled during off traffic.

A capacity analy sis is necessary before this method is initiat ed.

2C/85 (Manual On Traffic Control Devices: Temporary Sign and Work Zone Control) – REAAA Wiki

Use larger signs when greater visibility is desired, as with high speed or volume. Whenever a flagger is on duty, the advance 4. During lunch or other conrol, flaggers should leave their station so that drivers will know that the flaggers are not on duty, and not think they are ignoring their duties.

For repair direct traffic onto another roadway. Four general types of tapers used in a The two-way traffic taper is used in advance manial control zones are: The panels shall be mounted on a vehicle, trailer, or other suitable supports.


The stripes should slope’ down toward the side where traffic is to pass. Two through in the other direction.

Do not use concrete or other materials that may be hazardous on devices. It is especially important to cover or roadway because it is considered a traffic repair any holes and to have broken or dam routing problem. In these situ ations, a buffer space should be used to sep arate the two tapers for opposing directions of traffic because it could help prevent headon collisions.

This type of closure is usually close spacing to emphasize lane lines and limited to non-peak hours of traffic. In these situ shoulder is being used as a.

The chief flagggr’s job is to provide coordination. See Figure pavement arrows and word messages. Use larger signs when greater visibility is desired, as with high speed or volume. Where feasi ble, warning signs should be placed along the road and periodically moved as the work progress see Figure a. Concrete safety-shape barriers are designed to minimized the damage when they are hit.

Use of raised pavement on the channelizing devices alongside of the markings or removable markings may be work area at-night.