10 Facts About Grid plan

In urban planning, the grid plan, grid street plan, or gridiron plan is a type of city plan in which streets run at right angles to each other, forming a grid.

The archetypal Roman Grid plan was introduced to Italy first by the Greeks, with such information transferred by way of trade and conquest.

Grid plan's conquests were a step in the propagation of the grid plan throughout colonies, some as far-flung as Taxila in Pakistan, that would later be mirrored by the expansion of the Roman Empire.

Grid plan became popular with the start of the Renaissance in Northern Europe.

Under the L'Enfant plan, the original District of Columbia was developed using a grid plan that is interrupted by diagonal avenues, most famously Pennsylvania Avenue.

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One of the main advantages of the grid plan was that it allowed the rapid subdivision and auction of a large parcel of land.

Hoddle Grid is the name given to the layout of Melbourne, Victoria, named after the surveyor Robert Hoddle, who marked it out in 1837 establishing the first formal town plan.

John Randal said Manhattan's grid plan facilitated "buying, selling and improving real estate".

Since the grid plan is non-hierarchical and intersections are frequent, all streets can be subject to this potential reduction of average speeds, leading to a high production of pollutants.

Grid plan's research provided the groundwork for traffic calming and for several initiatives such as living streets and Home Zones, all of which are aimed at improving a street's social milieu.