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The Ontario Road Network (ORN): Segment with Address is a simplified version of the ORN database recommended for mapping and general spatial analysis.
The ORN is a provincewide geographic database of over 250,000 kilometres of municipal roads, provincial highways and resource and recreational roads. The ORN is the authoritative source of roads data for the Government of Ontario.
This dataset is derived from the ORN Road Net Element data class. It combines three types of geometry:
road elements
ferry connections
virtual roads
Additional Documentation
Ontario Road Network (ORN) - Segment with Address - User Guide (Word)
Data Capture Specifications for Road Net Elements - Guide to Best Practices for Acquisition (PDF)
Ontario Road Network (ORN) Segment with Address - Data Description (PDF)
Ontario Road Network (ORN) Segment with Address - Documentation (Word)
Status
On going: Data is continually being updated
Maintenance and Update Frequency
Weekly: Data is updated on a weekly basis
Contact
Ontario Ministry of Natural Resources and Forestry - Provincial Mapping Unit, pmu@ontario.ca
This feature layer consists of building footprints that intersect a flood vulnerable cluster (intersecting) These footprints will be used to identify structures that may be impacted in different flood study scenarios in the TRCA FVA web map application