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Transportation intersection volumes

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Transportation intersection volumes

Resources

Resource Format Link
Transportation intersection volumes 2015 CSV Go to resource
Transportation intersection volumes 2016 CSV Go to resource

Additional Info

Field Value
Description

Data includes: intersection volume totals, date of collection, Intersection location name and x and y coordinates.

Date First Published
Update Frequency
Annually – note locations subject to change to reflect ad-hoc nature of intersection volume count program
Accuracy

All motorized vehicle data provided is based on either an 8 or 12 hour standard count. The collected raw total is then expanded to a 24 hour volume and factored by Ottawa’s Annual Average Daily Traffic (AADT) values providing a factored 24 hour value. The pedestrian and bicycle totals are raw volumes which were observed over either an 8 or 12 hour period. All data points reported were collected using an automatic traffic recorder with an expected 95% +/- 5% accuracy.  

  

The City of Ottawa provides this information in good faith but provides no warranty, nor accepts any liability arising from any incorrect, incomplete or misleading information or its improper use.  

  

Annual Average Daily Traffic (AADT) is the average number of motorized vehicles in 24 hours, and provides an estimation of the motorized vehicle volume on any day of the year.

Attributes

• X & Y coordinate format GCS_North_American_1983, D_North_American_1983  

• All Motorized Vehicles AADT (24 hour volume) represents total factored motorized vehicles volume  

• % Trucks represents the total percentage of truck volume in the All Motorized Vehicles AADT (24 hour volume) field  

• Pedestrians Not Factored represents the raw observed pedestrian volume over either an 8 or 12 hour observation  

• Bicycles Not Factored represents the raw observed bicycle volume over either an 8 or 12 hour observation

Source
Author Traffic Services
Author Email Traffic Services
Maintainer Transportation Services Department, Traffic Services Branch
Maintainer Email Transportation Services Department, Traffic Services Branch

Licence:

Developer Tools

  • The information on this page (the publication metadata) is also available in JSON format
    Link to JSON format