By continuing to use this site, you accept the Terms of Use, and Privacy Policy associated with it. We use cookies to improve your user experience, perform audience measurements and allow you to share content on social networks: please see our Cookie Policy to find out more here. Please click on the button to give your consent.
{{ ctx.nhits | number }} record

{{ ctx.nhits | number }} record

Active filters

No active filters

Filters

Signal Passed At Danger on main tracks

A signal overtaking consists of passing a signal with a closed appearance without authorization. This dataset shows the number of SPADs ("Signal Passed At Danger") on the main tracks of the network.

Crossing a red signal is not always a source of danger. By analogy, it is easy to compare this problem with that of motorists running red lights, thereby exposing themselves to a collision with vehicles entering the same junction. In the railway world, this junction is called "the first dangerous point" when a train that has passed the closed signal can collide with another train.

Dataset schema

JSON Schema

The following JSON object is a standardized description of your dataset's schema. More about JSON schema.