All about cycling in the Netherlands
You might think separate cycle paths were created along every Dutch street. But that is not true. Only the through streets have these bike tracks. In most residential areas drivers and cyclists share the street. (Because there the speed differences are much lower).
In this video you can see where the Dutch feel they need cycle paths and where they are not necessary.
Where to build cycle tracks and where not to build them
More information about the categorization of roads can be found in this post.