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20 centimetres (7.9 in) above the blue band is the black measurement line. The inner edge of this 5 centimetres (2.0 in) line defines the length of the track. 90 centimetres (35 in) above the inside of the track is the outside of the 5 cm wide red sprinter's line. The zone between black and red lines is sprinter's lane, which is the optimum ...
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Longitudinal lines (lanes and margins) and symbols on the carriageway are always white (but in Norway a yellow line separates two-way traffic and in Ireland edge lines are yellow). Temporary markings are yellow in Germany, France, Italy, the Netherlands and Spain, but red/orange in Liechtenstein, Switzerland and Russia, and white in the United ...
Chevron, sign that forms a complete line which is not included in the meaning of line marking or cross marking, to indicate an area of the road surface that is not a vehicle traffic lane. Symbol marking, mark that contain certain meanings to express warnings, orders and prohibitions to complement or confirm the intent conveyed by traffic signs ...
Stop line in Toyokawa, Aichi, Japan Give Way lines in the UK "Shark's teeth" yield lines (white isosceles triangles) as used in the US and many European countries. Stop and yield lines [1] are transverse road surface markings that inform drivers where they should stop or yield when approaching an intersection.
Reflective lane markings will be wider and thicker, providing some of the tactile feedback the Botts' dots provided. [12] In California, highway lanes may be marked either solely by Botts' dots, or dots placed over painted lines. Four dots are used for broken lines on freeways, and broken lines on surface streets may use only three dots.
Racing flags [1] are traditionally used in auto racing and similar motorsports to indicate track conditions and to communicate important messages to drivers. Typically, the starter, sometimes the grand marshal of a race, waves the flags atop a flag stand near the start-finish line.
Basic line marking machines for turf were available by the late 1800s. [1]: 40 They were originally developed for use on lawn tennis courts.[1]: 40 One of the first such machines, a wheel-to-wheel paint transfer device, was developed by F.H. Ayres and "would be instantly recognizable by users of many of today's machines, which work on the same principle".