The markings made on the road which are in blocks such as zebra crossing for pedestrians, triangular and checkered marking for speed breakers. A row of solid triangles indicates that the road user must yield. This highway code applies to england, scotland and wales. Road marking classification and interpretation university of oxford. The yellow line indicates that passing or overtaking a vehicle is allowed, but crossing the yellow line is not allowed. The markings for existing roads are best considered on plan before the work is undertaken. This is why, a single yellow line is also drawn on the side of the lanes, indicating the end of the road. On any twolane road, never pass if you cannot see the road is clear for the distance you need to make a pass, even if there is no marking on the roadway. Longitudinial markings longitudinal markings consist of centerlines, lane lines, edge lines, and barrier lines. A letter x with a letter r on each side indicates a highwayrail grade crossing ahead. Road markings are a psychological barrier and an important component of a highway, which function in guiding and controlling the traffic. We classify the seven types of road markings shown in. The application of thermoplastic paint for block marking is generally different from longitudinal marking. In order to pass the driving test and become a safe driver we must understand and obey any road markings we come across but this can be a challenge for a.
Road traffic signs, signals and road markings regulations, guidance and images. The former 8 works faster in the removal of machine thermoplastic materials and shatters the marking into bigger pieces. Kerbs a curb or kerb is the edge where a raised pavement sidewalk footpath, road median, or road shoulder meets an unraised street or other roadway. Yet another marking on the twoway road is a single solid yellow line. Road traffic signs, signals and road markings need to be simple and. In this article, we discuss 7 types of road marking classified based on the. Road markings used, including those across the carriageway, along the carriageway, along the edge of the carriageway, on the kerb or at the edge of the carriageway and other road. The specifications describe the types of materials that may be used for temporary markings and the placement and payment of these markings.
Types of road markings road markings are basically of two types. The types of temporary pavement markings which are used in minnesota and their respective characteristics are described in chapter 8 of this. Road surface marking is any kind of device or material that is used on a road surface in order to convey official information. Notice the solid yellow lines and the thick yellow stripes in the illustration below.
The type of road marking for a particular intersection depends on several variables such as speed characteristics of traffic, availability of space etc. Different types of longitudinal markings are centre line, traffic lanes, no passing zone, warning lines, border or edge lines, bus lane markings and cycle lane. The types of signs and carriageway markings and their appropriate use are prescribed in tsrgd. Pavement markings are also used to alert users to potentially hazardous conditions ahead. Leftturn lanes some roads have marked leftturn lanes.