The classification of TTIs shall cover infrastructure exceeding a certain daily flow threshold:
— roadways with an annual average daily traffic exceeding 5000 vehicles per day
— clean-site public transit lines (PSTCs) with average daily traffic exceeding 100 trains or buses per day.
The tracks are classified into 5 categories (1 loudest, 5 least noisy)
The 2014 ranking represents a linear of 1 057 km and concerns 196 municipalities. Most are directly affected by one or more ITTs; some municipalities & stamps " are concerned only by the nuisance sector of #x27; an ITT located in a neighbouring municipality.
__Origin__
The last revision of the classification for the Gard took place by prefectural decree of 12 March 2014 for the ITT Routes.
Classification is assigned to sections.
It is calculated using the MapBruit v3 software developed by CERTU.
The repository used is the Topo BD in a version prior to 2014.
__Partner organisations__
DDTM Gard
__Links annexes__
* [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-8bb99587-dedb-4338-94aa-5fba3fb948e5)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/b517ccb8d80492f272df18ae076417c1437196e5)
Build on reliable and scalable technology
FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.