BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES provides a dataset of highways in the Loir-et-Cher department of France. The data defines highways according to Article L. 110-3 of the French Highway Code, including national roads and connecting ramps (bretelles). It was last updated on March 29, 2019.
Use Cases
- Mapping the primary road network based on the defined highway types.
- Analyzing connectivity between major traffic routes based on the inclusion of connecting ramps (bretelles).
- Validating road classifications against the French legal framework mentioned in the description.
Strengths
- Dataset is defined by specific legal articles (L. 110-3, L. 123-1) and a decree from December 5, 2005.
- Includes a specific geographic focus on the Loir-et-Cher department.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Last updated 2019-03-29 00:00:00; freshness should be verified.
- Column-level documentation is absent; field semantics must be inferred after download.
Provenance
- Source
- BUREAU DE RECHERCHES GÉOLOGIQUES ET MINIÈRES
- Freshness
- Last updated 2019-03-29 00:00:00
- Geography
- Loir-et-Cher, France