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Route Designation Type (ROI)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: roi.ttl

Name

routeDesignationType

Definition

The type of designation(s) of a road network according to the nature of service that it is intended to provide, as designated by international, national and/or other administrative authorities.

Description

The type(s) of route designation may continue along ferry crossing or ice routes in order to provide continuity with the transportation network.

Accepted

2013-10-18

Defined by

DFDD

Values

• ROI_1 International
• ROI_2 National Motorway
• ROI_3 National
• ROI_4 Secondary
• ROI_5 Local

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.