While not totally impossible this is at least difficult. You need to add the data to the osm data -before- you import it into OSRM. One way to do this is to edit the data with JOSM (this assumes that we are talking about a small to very small extract of OSM). Depending on how picky OSRM is you then might need to convert the resulting [JOSM format OSM data](http://wiki.openstreetmap.org/wiki/JOSM_file_format) with negative ids, to regular OSM format (aka renumbering and throwing away some JOSM specific attributes). The far simpler solution would be to add your data directly to OSM if it is useful, real and available on terms that allow it to be included in OSM.

While not totally impossible this is at least difficult and the far simpler approach would be to add the data to OSM proper if it is useful and real. difficult. You would need to add your the data to the osm data -before- you import it into OSRM. One way to do this is to edit the data with JOSM (this assumes that we are talking about a small to very small extract of OSM). Depending on how picky OSRM is you then might need to convert the resulting JOSM [JOSM format OSM data data](http://wiki.openstreetmap.org/wiki/JOSM_file_format) with negative ids, to regular OSM format (aka renumbering and throwing away some JOSM specific attributes).

While not totally impossible this is at least difficult and the far simpler approach would be to add the data to OSM proper if it is useful and real. You would need to add your data to the osm data -before- you import it into OSRM. One way to do this is to edit the data with JOSM (this assumes that we are talking about a small to very small extract of OSM). Depending on how picky OSRM is you then might need to convert the resulting JOSM format OSM data with negative ids, to regular OSM format (aka renumbering and throwing away some JOSM specific attributes).

While not totally impossible this is at least difficult. difficult and the far simpler approach would be to add the data to OSM proper if it is useful and real. You need to add the your data to the osm data -before- you import it into OSRM. One way to do this is to edit the data with JOSM (this assumes that we are talking about a small to very small extract of OSM). Depending on how picky OSRM is you then might need to convert the resulting JOSM format OSM data with negative ids, to regular OSM format (aka renumbering and throwing away some JOSM specific attributes).

While not totally impossible this is at least difficult. You need to add the data to the osm data -before- you import it into OSRM. One way to do this is to edit the data with JOSM (this assumes that we are talking about a small to very small extract of OSM). Depending on how picky OSRM is you then might need to convert the resulting JOSM format OSM data with negative ids, to regular OSM format (aka renumbering and throwing away some JOSM specific attributes).