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Si raggruppano in questo strato i seguenti contenuti: 
- Strade e relativi particolari, comprendendo sia le infrastrutture costituenti la viabilità primaria che quella secondaria,
- Infrastrutture di trasporto su ferro e relativi particolari, comprendendo in questa voce sia ferrovie che metropolitane, tranvie, funicolari. 
- Impianti e infrastrutture di trasporto di altro genere e relativi particolari, comprendendo in questa voce il trasporto a fune (funivie, sciovie ecc…), le modalità di connessione trasportistica su acqua (traghetto…), altre strutture di trasporto.

I contenuti di questo strato sono ripartiti nei seguenti temi ciascuno ulteriormente dettagliato in classi: 
- Strade
- Ferrovie 
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                    <gmx:Anchor xlink:href="http://data.europa.eu/eli/reg/2010/1089">REGOLAMENTO (UE) N. 1089/2010 DELLA COMMISSIONE del 23 novembre 2010 recante attuazione della direttiva 2007/2/CE del Parlamento europeo e del Consiglio per quanto riguarda l'interoperabilità dei set di dati territoriali e dei servizi di dati territoriali</gmx:Anchor>
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Per i Grafi dei temi Strade e Ferrovie i dati sono mantenuti ed aggiornati in continuo mediante segnalazioni  da vari enti ( province, asl, 118) e verifiche a campione. Sono inoltre stati integrati con le informazioni derivanti dal Catasto Sentieri.
Per le classi areali dei temi Strade e Ferrovie i dati derivano dalle elaborazioni delle breakline del volo Regione Piemonte 2010 integrati da elaborazioni sui grafi (buffer) per le porzioni di territorio dove non erano disponibili le breakline (quali ad esempio centri urbani).
In generale i dati sono mantenuti ed aggiornati in continuo mediante segnalazioni da vari soggetti (professionisti, privati, enti della P.A.)e verifiche a campione. Tali interventi sono resi disponibili in occasione della versione annuale di BDTRE.</gco:CharacterString>
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