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Automatic number-plate recognition (ANPR; see also other names below) is a technology that uses optical character recognition on images to read vehicle registration plates to create vehicle location data. It can use existing closed-circuit television, road-rule enforcement cameras, or cameras specifically designed for the task.
Paint is a low-cost marking and has been in widespread use since approximately the early 1950s. Paint consists of three main components: pigments, resins or binders, and water or solvents . Pigments are finely grounded materials that give out colors or block out the surface beneath it.
Bollards may also be used to enclose car-free zones. Bollards and other street furniture can also be used to control overspill parking onto sidewalks and verges. [11] Bollards can be temporary and portable, such as this traffic control bollard separating the road from the worksite.
The cost of the hydraulic systems however meant that other companies started producing more affordable electromechanical alternatives. Hydraulic motors are the preferred choice on large and heavy gates as they can generate high levels of torque, electromechanical systems designed for lower usage domestic installations because they can be ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 19 January 2025. Directionality of traffic flow by jurisdiction Countries by direction of road traffic, c. 2020 ⇅ Left-hand traffic ⇵ Right-hand traffic No data Left-hand traffic (LHT) and right-hand traffic (RHT) are the practices, in bidirectional traffic, of keeping to the left side and to the ...
It is also the world's most expensive mega-project, [30] as the entirety of the Interstate Highway System was estimated to cost $27 billion in 1955 (equivalent to $240 billion in 2023 [31]). [ 32 ] China's highway network is the second most extensive in the world, with a total length of about 3,573,000 kilometres (2,220,000 mi).
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