Road information system; information platform

The portal of the Bavarian Road Information System BAYSIS is the central information platform for the interurban road network in Bavaria. The Bavarian Road Administration uses it to make extensive specialist data on roads in Bavaria available free of charge on the Internet.


The Bavarian Road Information System (BAYSIS) is the central information platform of the Bavarian Road Administration. BAYSIS maps the supralocal road network of the Free State of Bavaria and its essential characteristics. It serves the collection, maintenance, evaluation and provision of road-related technical information.

This information is available to the public on the BAYSIS Internet. The central application is the BAYSIS map window as an interactive geoinformation system (WebGIS). In addition, a wide range of information on the road network, such as traffic data and expansion programs, can be accessed online in tabular and cartographic form.

For professional further processing, the road network as well as specialized data are provided in the form of services (web services). This offer is constantly being expanded.


  • private use: none

    commercial use: see terms of use on BAYSIS internet.

Links to more information

  • Bayerisches Straßeninformationssystem (BAYSIS)

    Das Portal des Bayerischen Straßeninformationssystems (BAYSIS) ist die zentrale Informationsplattform für das überörtliche Straßennetz im Freistaat Bayern. Die bayerische Straßenbauverwaltung stellt damit im Internet umfangreiche Fachdaten zu den Straßen in Bayern kostenlos zur Verfügung.


Responsible for editing:Bayerisches Staatsministerium für Wohnen, Bau und Verkehr

Contains machine translated content. Show the original content

  • Online transactions, Bavaria-wide
  • Online transactions, locally limited
  • Form, Bavaria-wide
  • Form, locally limited
  • Prefillable Form, Bavaria-wide
  • Legal bases, Bavaria-wide
  • Legal bases, locally limited
  • Fees, Bavaria-wide
  • Fees, locally limited
Bild zur Leistungsbeschreibung

Responsible for you

If you select a location under "Localization" the contact details of the responsible authority and, if applicable, locally valid information will be displayed.