MTMD-managed structures including bridges, culverts over 4.5 meters, gantries, walls, and tunnels are pinpointed in this dataset. The Government and Municipalities of Québec provides this geospatial inventory under a CC-BY-4.0 license, with a last recorded update in April 2026. Data is available in multiple formats, including CSV and GeoJSON, for direct programmatic access.
Use Cases
- Asset inventory management based on the listed structure types (bridge, culvert, gantry, wall, tunnel).
- Spatial analysis of infrastructure density and distribution based on punctual location data.
- Risk assessment and maintenance planning for specific asset classes like large culverts (over 4.5 meters).
Strengths
- Provides punctual location data for five distinct structure types managed by a single authority (MTMD).
- Offers data in eight different file formats, including machine-readable CSV and GeoJSON.
- Published under a permissive CC-BY-4.0 license, facilitating reuse and redistribution.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment for large-scale modeling.
- The description metadata is limited and was translated via an automated tool, which may introduce ambiguity.
Provenance
- Source
- Government and Municipalities of Québec
- Collection Method
- Likely an official inventory from the managing authority (MTMD).
- Time Range
- null
- Freshness
- Last updated 2026-04-22 19:03:41.027629; freshness should be verified.
- Geography
- Québec, Canada