| Austria | http://www.mobilitydata.gv.at/ | http://www.mobilitydata.gv.at/ | http://www.mobilitydata.gv.at/ | http://www.mobilitydata.gv.at/ |
| Belgium | For Flanders:
https://www.transportdata.be and https://opendata.vlaanderen.be
For Wallonia:
https://data.europa.eu | X | X | https://www.transportdata.be/ |
| Bulgaria | https://datasheet.api.bg/?lang=en | https://lima.api.bg/dashboard | https://lima.api.bg/dashboard | X |
| Croatia | X | www.promet-info.hr
(planned for June 2021) | www.promet-info.hr
(planned for June 2021) | X |
| Cyprus | X | X | www.traffic4cyprus.org.cy (contains some RTTI, but is not a NAP) | www.traffic4cyprus.org.cy (contains some MMTIS (bus, bike) but is not a NAP) |
| Czech Republic | http://data.europa.eu/euodp/data
http://data.europa.eu/dataset/etpa | http://registr.dopravniinfo.cz/en/ | http://registr.dopravniinfo.cz/en/ | https://data.gov.cz/ |
| Denmark | http://nap.vd.dk/ | http://nap.vd.dk/ | http://nap.vd.dk/ | http://nap.vd.dk/ |
| Estonia | https://tarktee.mnt.ee/#/en/datex | https://tarktee.mnt.ee/#/en/datex | https://tarktee.mnt.ee/#/en/datex | https://www.mnt.ee/eng/public-transportation/public-transport-information-system |
| Finland | X | https://www.digitraffic.fi/en | http://www.digiroad.fi/ https://www.digitraffic.fi/en/ | http://www.finap.fi |
| France | https://www.bison-fute.gouv.fr/directive-sti,id_sous_rubrique10423,langen.html | https://www.bison-fute.gouv.fr/directive-sti,id_sous_rubrique10402,langen.html | https://www.bison-fute.gouv.fr/directive-sti,id_sous_rubrique10401,langen.html | https://transport.data.gouv.fr |
| Germany | https://service.mdm-portal.de/ | https://service.mdm-portal.de/ | https://service.mdm-portal.de/ | https://service.mdm-portal.de/ |
| Greece | www.nap.gov.gr | www.nap.gov.gr (not completely filled yet) | www.nap.gov.gr (not completely filled yet) | www.nap.gov.gr (not completely filled yet) |
| Hungary | https://napportal.kozut.hu/ | https://napportal.kozut.hu/ | https://napportal.kozut.hu/ | X |
| Ireland | X | X | https://data.gov.ie | https://data.gov.ie |
| Italy | https://www.cciss.it/ | https://www.cciss.it | https://www.cciss.it | X |
| Latvia | X | X | X | X |
| Lithuania | X | https://maps.eismoinfo.lt | https://maps.eismoinfo.lt | https://maps.eismoinfo.lt |
| Luxembourg | http://data.europa.eu/euodp/data http://data.europa.eu/dataset/etpa | https://data.public.lu/ | https://data.public.lu/ | https://data.public.lu/ |
| Malta | X | X | X | X |
| The Netherlands | https://nt.ndw.nu/#/ https://nt.ndw.nu/#/parking-overview | https://nt.ndw.nu/#/ https://nt.ndw.nu/#/traffic-overview | https://nt.ndw.nu/#/actual-traffic-overview | https://nt.ndw.nu/#/multimodaal-reisinformatie-overview |
| Norway | X | www.transportportal.no | www.transportportal.no | www.transportportal.no |
| Poland | https://kpd.gddkia.gov.pl/ | https://kpd.gddkia.gov.pl | X | X |
| Portugal | X | https://nap-portugal.imt-ip.pt (under development) | https://nap-portugal.imt-ip.pt (under development) | X |
| Romania | (partly operational)
http://pna.cestrin.ro/en | (partly operational)
http://pna.cestrin.ro/en | (partly operational)
http://pna.cestrin.ro/en | (Planned Q1 2022)
http://pna.cestrin.ro/en |
| Slovakia | www.odoprave.info | www.odoprave.info | www.odoprave.info | X |
| Slovenia | http://data.europa.eu | https://www.promet.si | https://www.promet.si | (not yet operational) https://www.ncup.si |
| Spain | https://apps.fomento.gob.es/ | http://nap.dgt.es | http://nap.dgt.es | X |
| Sweden | https://trafficdata.se | https://www.trafikverket.se/ | https://trafficdata.se | https://trafficdata.se |
| United Kingdom | X | www.data.gov.uk | www.data.gov.uk | X |