![](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Ivan_Jack_Drive_traffic_island.jpg/170px-Ivan_Jack_Drive_traffic_island.jpg)
A traffic island is a solid or painted object in a road that channels traffic. It can also be a narrow strip of island between roads that intersect at an acute angle. If the island uses road markings only, without raised curbs or other physical obstructions, it is called a painted island or (especially in the UK) ghost island. Traffic islands can be used to reduce the speed of cars driving through,[1] or to provide a central refuge to pedestrians crossing the road.
When traffic islands are longer, they are instead called traffic medians, a strip in the middle of a road, serving the divider function over a much longer distance.[2]
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/60/2008_-_panoramio_-_%D0%92%D0%B0%D0%BB%D0%B5%D1%80%D0%B8%D0%B9_%D0%94%D0%B5%D0%B4_%286%29.jpg/220px-2008_-_panoramio_-_%D0%92%D0%B0%D0%BB%D0%B5%D1%80%D0%B8%D0%B9_%D0%94%D0%B5%D0%B4_%286%29.jpg)
Some traffic islands may serve as refuge islands for pedestrians.[3] Traffic islands are often used at partially blind intersections on back-streets to prevent cars from cutting a corner with potentially dangerous results, or to prevent some movements totally, for traffic safety or traffic calming reasons.[4]
In certain areas of the United Kingdom, particularly in The Midlands, the term island is often used as a synonym for roundabout.[5]
See also
[edit]References
[edit]- ^ Steven, Windass (19 October 2015). "When Should Ghost Islands Be Provided at Priority Junctions, and the Application of DMRB Standards on Local Roads in the UK". Archived from the original on 1 March 2018.
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(help) - ^ UK Highways Agency. "Geometric Design of Major/Minor Priority Junctions" (PDF). HMSO. Archived (PDF) from the original on 26 June 2013. Retrieved 31 March 2013.
- ^ "What is a traffic island?". Islands of LA. Archived from the original on 2 April 2015. Retrieved 26 March 2015.[spam link?]
- ^ "Traffic islands not vending zones - Post Courier". postcourier.com.pg. 15 November 2017. Archived from the original on 1 March 2018. Retrieved 1 March 2018.
- ^ Elkes, Neil (25 August 2016). "Revealed: What is the most dangerous roundabout in Birmingham?". birminghammail. Archived from the original on 2 November 2016. Retrieved 1 March 2018.
External links
[edit] Media related to Traffic islands at Wikimedia Commons