Yhteysnumero

Yhteysnumero is a Finnish term that can be translated to "connection number" or "link number". It is an identifier used in the Finnish rail transport system to identify shared rail infrastructure. The yhteysnumero is used to designate a specific connection or link between two rail lines, usually where one line branches off from another.

In Finland, the rail network is managed by various railway companies, including Finland's state-owned company, VR Group, and private operators. The yhteysnumero serves as a standardized way to identify and categorize these connections, facilitating communication and planning among the different stakeholders.

There are several types of yhteysnumeros used in the Finnish rail network, each designating a unique connection. These can include joining tracks, branching lines, and crossover tracks. The yhteysnumero is often used in conjunction with other identifiers, such as the line code and kilometre markers, to provide a comprehensive picture of the rail network.

Knowledge of yhteysnumeros is essential for railway enthusiasts, engineers, and planners who need to navigate and understand the complex Finnish rail network. Regularly updated listings and documentation of yhteysnumeros are available from various sources, including official railway websites and enthusiasts' clubs. The understanding of yhteysnumeros has also become increasingly important in the context of modern rail transport, particularly with the implementation of new high-speed rail lines and electrification projects in Finland.