Editing Traffic message channel (section)

=== Czechia ===

TMC developments in the Czech Republic are coordinated by CEDA, which is responsible for the location table. Its current version is 4.1, containing more than 16,000 records.

There were 3 providers of TMC service in Czech republic:

''JSDI'' – transmitted on Český rozhlas Radiožurnál – is a free TMC service provided by the Czech Road Motorway Directorate (ŘSD ČR). Content consists of closures, road restrictions and winter maintenance across the country, accident information from rescue services and detailed content from TIC Prague. In December 2022, service moved from FM network of [[Český rozhlas Vltava]] to [[Český rozhlas Radiožurnál]] due to much better country coverage.

''DIC PRAHA'' – transmitted on frequency of Český rozhlas Plus – 92.6&nbsp;MHz, provided detailed traffic information for Prague only

Cloesed TMC services:

''TELEASIST'' – (TMC service switched off in 2017) was transmitted on radio network of Český rozhlas Radiožurnál and available countrywide. Information were provided by Teleasist together with Global Assistance.