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OpenStreetMap Linear Referencing

disaster response geospatial osm traffic


OSMLR a linear referencing system built on top of OpenStreetMap. OSM has great information about roads around the world and their interconnections, but it lacks the means to give a stable identifier to a stretch of roadway. OSMLR provides a stable set of numerical IDs for every 1 kilometer stretch of roadway around the world. In urban areas, OSMLR IDs are attached to each block of roadways between significant intersections.

Update Frequency

New data is added based on community feedback



Managed By


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How to Cite

OpenStreetMap Linear Referencing was accessed on DATE from

Resources on AWS

  • Description
    Manifest and data files
    Resource type
    S3 Bucket
    Amazon Resource Name (ARN)
    AWS Region
    AWS CLI Access (No AWS account required)
    aws s3 ls --no-sign-request s3://osmlr/

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