TMC codes for Traffic Analytics
If you would like to receive data only on specific road segments, provide a list of their TMC codes in the TMC Codes box, separated by commas, spaces, or newlines, and then press Return. You can type them in directly, but if you have a long list, it may be easiest to paste in the list from another app. If you use commas, don't add a space.
When you press Return, the website validates what you entered. It highlights those accepted, and those which aren't recognized, turn red.
There is a maximum of 1000 TMC codes for any single query when you use this option. If you need more, either split them up into several queries, or consider instead specifying geographic boundaries using the location filter. You can use this option regardless of whether you specify TMC-coded or link-coded output formats; for example, you could filter by TMC codes but request link-coded output.
Updated 9 days ago