The D1 state road runs as a parallel, toll-free route along the motorway, and most of the motorway exits connect to that route directly, switching to D35, D206, D207 and D508 shortly afterwards.
The D1 state road is parallel to the motorway without tolls, and many motorway exits lead directly to this route, which then connects to D35, D206, D207, or D508 shortly after.