Helsingin liikennetiedot

Traffic volumes in CSV

Data on the traffic volumes in Helsinki. Dataset provides average traffic volumes and does not represent a particular date each year. Data is provided from 2010 onwards.

The estimation is done by counting traffic volumes from Monday to Thursday in September and October each year. From these calculations, a certain day that has the smallest difference to mean volume is chosen to be presented in the data. Hence, it provides average traffic volumes.

Calculations are mostly done automatically. Some small streets are counted manually from 7.00 to 9.00.

Coordinates for calculation points are in ETRS-GK25 (EPSG 3879) system.


  • piste: ID of the counting point
  • nimi: name / location of the counting point
  • x_gk25 x coordinate in ETRS-GK25 coordinate system
  • y_gk25 y coordinate in ETRS-GK25 coordinate system
  • suunta: direction (direction 1 is towards city centre; D1-D13 towards west)
  • aika: time (hour; at 6am-9am and 3pm-6pm 15 minutes)
  • vuosi: year
  • ha (henkilöautot): passenger cars
  • pa (pakettiautot): vans
  • ka (kuorma-autot): trucks
  • ra (rekka-autot): lorries
  • mp (moottoripyörät): motorbikes
  • rv (raitiovaunut): trams
  • autot: cars


  • In 2016, the locations of C07 and C10 have changed.
  • For the Meilahti bridge, the 2019 data in direction 2 are based on the 2018 figures.

In February 2024, the following corrections have been made to the data for previous years:

  • A03 (Merikannontie) year 2019, result corrected
  • B03 (Munkkiniemen silta) year 2010, corrected result
  • C13 (V. Porvoontie) year 2019, direction corrected
  • C15 (Porvooonväylä) years 2016-2019, corrected result
  • D09 (Pohjoisesplanadi) year 2018, corrected result
  • F03 (Porvoonväylä 1) year 2018, direction corrected


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Extra information

Format CSV
Coordinate system ETRS-GK25 (EPSG 3879)
Temporal Coverage -
Data last updated 24 March 2020
Metadata last updated 21 March 2024
Created 24 March 2020
SHA256 -