Où puis-je trouver des intersections routières pour Oregon ? ODOT ne dispose pas d'un jeu de données SIG public spécifique aux intersections. - Merci !<\/P><\/BODY><\/HTML>
Why not contact the three counties in your area of operations?
Yes, this is our plan if we can't find anything. Our area spans three counties and I wanted to check and make sure no one had already created it first. Thanks!
I've looked at that site and contacted ODOT. They do not have a publicly available GIS dataset specific to intersections.
ODOT posts some GIS data here ftp://ftp.odot.state.or.us/tdb/trandata/GIS_data/ ....
If the file isn't too large, you can try intersecting it with itself, returning the points Intersect—Help | ArcGIS for Desktop
or you could use the network analyst to build your network as well Intersect—Help | ArcGIS for Desktop
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