Guides
Guides
  1. HERE GIS Data Suite Road Infrastructure, Rules, Regulations, and Traffic
  2. HERE GIS Data Suite Road Infrastructure, Rules, Regulations, and Traffic feature classes
  3. Traffic lights, signs, and warnings feature classes
  4. Traffic
  5. Signs, signals, and warnings

Black spot roads feature class (BlackSpot_Roads)

The BlackSpot_Roads feature class identifies road segments with a proven history of vehicle crashes.

For a description of the attributes OBJECTID, Shape, Shape_Length, and GlobalID, see Esri® system fields.

Field name Data type Description
LINK_ID Integer (4) Link ID for the road segment
STREET_NAME String (100) Street name
LANGUAGE_CODE String (3) Language code
STREET_NAME_LATIN String (100) STREET_NAME is a cartographic label for each street segment, using Latin character set, the full street name of the segment including the abbreviated street type, prefix, and suffix, for example "Fred St S". Where multiple names exist for a street segment, the data includes the one most likely to be useful for cartographic display of highways as identified where possible
LANGUAGE_CODE_LATIN String (3) Language code, using Latin character set
SOURCE String (20) Blackspot data can come from field collected HERE data or data from-external sources. Possible values are posted on the road (collected by HERE) or sourced (external)
DIRECTION Integer (4) Indicates the travel direction of the black spot condition. Values are:
  • To Reference Node Both Directions
  • From Reference Node


REF_NODE_ID identifies the reference node and NON_REF_NODE_ID identifies the non reference node on the street segment.
DIRECTION_DESC Text (30) Description for direction
ISO_COUNTRY_CODE String (3) ISO 3 character country code