The present article links Urban Territories and Interstitials Situations under Highways, appointing to fix regulations and strategies from a systematically formulation of Patterns, ordering elements of Typological Series, able to support possible futures urban and architectural designs. The evaluation of specific conditions of habitability of the interstitial situations mentioned, must be boarded to be changed, as well as those cases apt to be optimized, producing a reconfiguration of present situation. There is a responsibility about a simultaneous design of the upper and under highways, taking in account interstitially space, is unavoidable information to face actions over urban areas in relation with motility, high-way fluxes and appropriation in the under high-way.