Annual average daily traffic on the national road network (2008 to 2018)Trafic moyen journalier annuel sur le réseau routier national (2008 à 2018)
Trafic moyen journalier annuel sur le réseau routier national (2008 à 2018)Annual average daily traffic on the national road network (2008 to 2018)
This dataset provides annual average daily traffic (AADT) figures for the national road network within the Aix-Marseille-Provence Metropolis area, covering the years 2008 to 2018. It is published by Métropole Aix-Marseille-Provence, drawing on data originally produced by DIR Méditerranée. The source notes strong year-to-year variability in the figures, so the data should be interpreted with caution; for more detailed analysis, users are advised to contact the original producer via the corresponding dataset on data.gouv.fr. The API allows free, unauthenticated access to these traffic-volume records for the local road network.Précautions d'usage : il a été constaté de fortes variabilités d'une année à l'autre. Les données doivent donc être traitées avec précaution. Pour une analyse plus fine, il est préférable de contacter le producteur : https://www.data.gouv.fr/fr/datasets/trafic-moyen-journalier-annuel-sur-le-resea...
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (29 fields)
Click a field to see example values.
| Fill | Field | Type | Description |
|---|---|---|---|
| — | geo_point_2dGeo Point | geo_point_2d | Geographic coordinates (latitude/longitude) of the road section centroid.Geographic coordinates (latitude/longitude) of the road section centroid. |
| — | geo_shapeShape | geo_shape | Geometric shape representing the road section geographically.Geometric shape representing the road section geographically. |
| — | daterefere | datetime | Reference date for the traffic data record.Reference date for the traffic data record. |
| — | route | text | Code identifying the national road.Code identifying the national road. |
| — | longueur | double | Length of the road section in meters.Length of the road section in meters. |
| — | prd | text | Reference point marking the start of the section.Reference point marking the start of the section. |
| — | depprd | text | Department code at the section's starting reference point.Department code at the section's starting reference point. |
| — | concession | text | Concession status or operator code at the section start.Concession status or operator code at the section start. |
| — | absd | double | Distance (in meters) from the starting reference point.Distance (in meters) from the starting reference point. |
| — | cumuld | double | Cumulative distance along the road at the section start.Cumulative distance along the road at the section start. |
| 100% | xd | text | X coordinate of the section's starting point.X coordinate of the section's starting point. |
| 100% | yd | text | Y coordinate of the section's starting point.Y coordinate of the section's starting point. |
| 100% | zd | double | Elevation (Z coordinate) at the section start.Elevation (Z coordinate) at the section start. |
| 100% | prf | text | Reference point marking the end of the section.Reference point marking the end of the section. |
| 100% | depprf | text | Department code at the section's ending reference point.Department code at the section's ending reference point. |
| 100% | concessi_1Concessi 1 | text | Concession status or operator code at the section end.Concession status or operator code at the section end. |
| 100% | absf | double | Distance (in meters) from the ending reference point.Distance (in meters) from the ending reference point. |
| 92.3% | cumulf | double | Cumulative distance along the road at the section end.Cumulative distance along the road at the section end. |
| 100% | xf | text | X coordinate of the section's ending point.X coordinate of the section's ending point. |
| 100% | yf | text | Y coordinate of the section's ending point.Y coordinate of the section's ending point. |
| 100% | zf | double | Elevation (Z coordinate) at the section end.Elevation (Z coordinate) at the section end. |
| 18.9% | cote | text | Side or direction code of the road section.Side or direction code of the road section. |
| 100% | anneemesur | text | Year in which the traffic measurement was taken.Year in which the traffic measurement was taken. |
| 87.1% | typecompta | text | Type of traffic counting method used.Type of traffic counting method used. |
| 100% | tmja | int | Annual average daily traffic (vehicles per day) on the section.Annual average daily traffic (vehicles per day) on the section. |
| 100% | pctpl | double | Percentage of heavy goods vehicles in the traffic.Percentage of heavy goods vehicles in the traffic. |
| 57.3% | filename | text | Identifier of the source data file.Identifier of the source data file. |
| 100% | amp | text | Code indicating urban area classification of the section.Code indicating urban area classification of the section. |
| 99% | geo_shape2Geo shape2 | geo_shape | Alternative geometric shape representation of the road section.Alternative geometric shape representation of the road section. |
Schema captured from opendatasoft 2 days ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (5 records)
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}Record 5xd: 911337.349999999976717 · xf: 912362.339999999967404
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}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Configuration
- Base URL
- https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/fr-mobilite-comptage-dirmed
License
- ✓ Redistributable
- ✓ Attribution required
Query examples
curl -s 'https://data.ampmetropole.fr/api/explore/v2.1/catalog/datasets/fr-mobilite-comptage-dirmed/records?limit=20' -H 'Accept: application/json'First 20 records of the dataset as JSON.
Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.
Rate limits
Dataset
Volume & freshness
License
No license declared upstream.
Source: opendatasoft
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.