The benchmark database lists all the benchmarks located on road infrastructure managed by the Department of Mayenne.
__Origin__
Field surveys by GPS. Non-evolutionary data.
__Partner organisations__
Department of Mayenne, Department of Mayenne — DI — DRR — SGERR
__Links annexes__
* [service WMS D53_ROUTES](https://www.geomayenne.fr/portail/acces-aux-donnees/donnees/fiche-de-metadonnees/?id=74690989b8bc4adc9d4c827515577251)
* [download "geomayenne.fr"](https://www.geomayenne.fr/portail/acces-aux-donnees/donnees/#catalogue)
* [ArcGIS Layer](https://www.geomayenne.fr/arcgis/rest/services/D53_ROUTES/MapServer/2)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/8212619c313d22980d9cd58e0c929ef7554e433b)
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