Infrastructures split up suburban space. How can they be integrated in the fabrication of the city?

Crossing networks
To overcome the handicaps caused by the breaks resulting of traffic networks (railroads, motorways.) what kind of connections or urban interfaces can be created?
 

Chateauroux (F)
Cordoba (E)
Haarlem (NL)
Halle (D)
Logrono (E)
Reggio Calabria (I)
Sagunto (E)
Wien (A)
 

Creating new polarities in relation to networks
Can crossings of networks become dynamic as new urban poles?
 

Bergen (N)
Göteborg (S)
Hamar (N)
Zwolle (NL)