- Botts dots
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/bots/, Slang.small, protruding, reflecting ceramic tiles used on some roads instead of painted lines to mark lanes.[after Elbert D. Botts (born 1893), U.S. chemist, who developed them]
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Universalium. 2010.
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Universalium. 2010.
Botts' dots — are round nonreflective raised pavement markers. In many U.S. states and in several other countries, Botts dots are used (along with reflective raised pavement markers) to mark lanes on highways and arterial roads. They provide tactile feedback… … Wikipedia
Botts dots — /bots/, Slang. small, protruding, reflecting ceramic tiles used on some roads instead of painted lines to mark lanes. [after Elbert D. Botts (born 1893), U.S. chemist, who developed them] … Useful english dictionary
Elbert Dysart Botts — Dr. Elbert Dysart Botts (January 2, 1893 April 10, 1962) was the California Department of Transportation ( Caltrans ) engineer credited with overseeing the research that led to the development of Botts dots and the epoxy used to attach them to… … Wikipedia
Raised pavement marker — Delineator redirects here. For the fashion magazine, see The Delineator. The amber markers separate opposing traffic lanes. The blue marker denotes a fire hydrant on the left sidewalk. A raised pavement marker is a safety device used on roads.… … Wikipedia
Road surface marking — is any kind of device or material that is used on a road surface in order to convey official information. Road surface markings are used on paved roadways to provide guidance and information to drivers and pedestrians. Uniformity of the markings… … Wikipedia
Road — This article is about a route, thoroughfare or way that supports travel by a means of conveyance. For a place outside a harbor where a ship can lie at anchor, see Roadstead. For public roads, see Highway. For other routes, see thoroughfare. For… … Wikipedia
Road traffic safety — Sidewalks, curbs and traffic signals in Maryland, United States … Wikipedia
Rumble strips — (also known as audio tactile profiled markings) are a road safety feature that alert drivers to potential danger by causing a tactile vibration and audible rumbling, transmitted through the wheels into the car body. A series of rumble strips is… … Wikipedia
San José State University — Infobox University name = San José State University native name = latin name = motto = Powering Silicon Valley established = 1857 type = Public endowment = $44.2 million staff = faculty = president = Jon Whitmore students = undergrad = 21,396… … Wikipedia
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