Traffic Detector Loop Counts web service provides data from the City’s traffic signal controller volume logs. Loops of wire embedded in the pavement are used to detect vehicles travelling through signalized intersections and the detections are logged by the traffic signal controller. Data is available for each detector loop in 15-minute bins. The LOOP_ID and DATETIME combinations are unique in the output.
The locations for each traffic detector loop can be found [*here*](https://data.surrey.ca/dataset/traffic-loop-count/resource/220d913b-bf9f-4b9f-971c-bcc6931a81e1) in JSON format.
The data is subject to errors that may arise from malfunctioning equipment, road construction, and limitations of the equipment. Damaged or failed equipment records zeros for the associated LOOP_ID. The average annual daily traffic counts can be found on the City of Surrey's [Traffic Data Hub](https://www.arcgis.com/apps/MapSeries/index.html?appid=e55ffc744c15473a8a638d47a9d95d01&entry=4).
Note: Up to 1000 features for each file are displayed
Citation
APA Citation:
Surrey, C. O. (2024). Traffic Signal Detector Loop Counts [Data set]. City of Surrey Open Data. https://data.surrey.ca/dataset/9e8c4a09-492d-4c93-88d7-d408266f9c9e