Key:priority

From OpenStreetMap Wiki
Jump to: navigation, search
Available languages — Key:priority
· Afrikaans · Alemannisch · aragonés · asturianu · azərbaycanca · Bahasa Indonesia · Bahasa Melayu · Bân-lâm-gú · Basa Jawa · Baso Minangkabau · bosanski · brezhoneg · català · čeština · dansk · Deutsch · eesti · English · español · Esperanto · estremeñu · euskara · français · Frysk · Gaeilge · Gàidhlig · galego · Hausa · hrvatski · Igbo · interlingua · Interlingue · isiXhosa · isiZulu · íslenska · italiano · Kiswahili · Kreyòl ayisyen · kréyòl gwadloupéyen · Kurdî · latviešu · Lëtzebuergesch · lietuvių · magyar · Malagasy · Malti · Nederlands · Nedersaksies · norsk bokmål · norsk nynorsk · occitan · Oromoo · oʻzbekcha/ўзбекча · Plattdüütsch · polski · português · português do Brasil · română · shqip · slovenčina · slovenščina · Soomaaliga · suomi · svenska · Tiếng Việt · Türkçe · Vahcuengh · vèneto · Wolof · Yorùbá · Zazaki · српски / srpski · беларуская · български · қазақша · македонски · монгол · русский · тоҷикӣ · українська · Ελληνικά · Հայերեն · ქართული · नेपाली · मराठी · हिन्दी · অসমীয়া · বাংলা · ਪੰਜਾਬੀ · ગુજરાતી · ଓଡ଼ିଆ · தமிழ் · తెలుగు · ಕನ್ನಡ · മലയാളം · සිංහල · ไทย · မြန်မာဘာသာ · ລາວ · ភាសាខ្មែរ · ⵜⴰⵎⴰⵣⵉⵖⵜ · አማርኛ · 한국어 · 日本語 · 中文(简体)‎ · 吴语 · 粵語 · 中文(繁體)‎ · ייִדיש · עברית · اردو · العربية · پښتو · سنڌي · فارسی · ދިވެހިބަސް
Public-images-osm logo.svg priority
Vienna-convention-sign-B6.svg
Description
Traffic priority for narrow parts of roads, e.g. narrow bridges.
Group: Highway
Used on these elements
should not be used on nodesmay be used on waysshould not be used on areasshould not be used on relations
Status: Unspecified

Single lane traffic direction priority

Where traffic is narrowed to a single lane due to an obstacle such as a narrow bridge or a traffic calming measure there is sometimes a sign either side of the restriction indicating that one direction of traffic has priority over the other. These signs are registered in the Vienna convention on road signs and signals as these:

Priority for oncoming traffic (B5) Priority over oncoming traffic (B6)
Vienna-convention-sign-B5.svg Vienna-convention-sign-B6.svg

It is useful to record this information in OpenStreetMap so that routing algorithms could take account of it in determining the delay based on travel direction.

Applies to: Ways (typically highway=*)

  • Use priority=forward for priority in the same direction as a way's ordered set of nodes.
  • Use priority=backward for priority in the opposite direction to a way's ordered set of nodes.