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Status: SUBM 2008/12/04

Concept definition: The type of <TRAFFIC_CONTROL_DEVICE> of a <DISPLAY_SIGN>.
Attribute value type: ENUMERATION
Reference type: IR
Reference: [MUTCD, 2A.5, "Classification of Signs"]
Supplemental references:  

Enumerants (presented in a natural order)
Status Attribute label Enumerant label Concept definition Code ▾ Ref type Reference Supplemental references
TRAFFIC_SIGN_TYPE SCHOOL_ZONE_END <<<TRAFFIC_WARNING>>> on a <ROAD> alerting traffic of the end of a school zone.   [MUTCD, 2, "Signs"]
TRAFFIC_SIGN_TYPE SPEED_HUMP_AHEAD <<<TRAFFIC_WARNING>>> that is located on a <ROAD> to alert traffic of a <SPEED_HUMP> in the <ROAD> ahead.   [MUTCD, 2, "Signs"]
TRAFFIC_SIGN_TYPE SPEED_LIMIT_CHANGE <<<TRAFFIC_REGULATORY>>> alerting traffic of a change in the <<VEHICULAR_SPEED_LIMIT>>.   [MUTCD, 2, "Signs"]
TRAFFIC_SIGN_TYPE TRAFFIC_GUIDE Shows route designations, destinations, directions, distances, services, points of interest, and/or other geographical, recreational, or cultural information; traffic guide.   IR [MUTCD, 2A.5, "Classification of Signs", "guide sign"]  
TRAFFIC_SIGN_TYPE TRAFFIC_REGULATORY Gives notice of traffic laws or regulations; regulatory. Regulatory <DISPLAY_SIGN>s are used to inform users of <TRANSPORTATION_ROUTE>s of selected traffic laws and/or regulations, and to indicate the applicability of the legal requirements.   IR [MUTCD, 2B, "Regulatory Signs"] [MUTCD, 2A.5, "Classification of Signs", "regulatory sign"]

Group membership:

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

  • white - the entry is in the standard
  • yellow - the entry has been added to the register
  • pink - the entry has been submitted for inclusion in the register, but it is not approved
  • cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

  • F n - has Figures and, if more than one figure, n figures
  • M - has Modifications
  • C - has Clarifications

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