An existing loop counter (see existing sensors above) costs CHF 5000 (sensor + installation).
Each loop counter actually consists of two loops in order to detect the direction of travel.
Sensors use SIM cards and work reliably (traffic via France for some reason–maybe French SIM card or so).
Robert responsible for slow traffic in Zurich is mainly interested in the development of bicycle usage. Is it increasing? To what extent?
Understanding the behaviour of cyclists in different weather conditions is also interesting to see. E.g.: Is it worthwhile to plow bike lanes in winter?