The street grid of New York City was born 200 years ago in an early map of the city.
"Two hundred years ago on Tuesday, the city's street commissioners certified the no-frills street matrix that heralded New York's transformation into the City of Angles - the rigid 90-degree grid that spurred unprecedented development, gave birth to vehicular gridlock and defiant jaywalking, and spawned a new breed of entrepreneurs who would exponentially raise the value of Manhattan's real estate.
Today, debate endures about the grid, which mapped out 11 major avenues and 155 crosstown streets along which modern Manhattan would rise."
The grid was certified by the city's street commissioners on March 22, 1811.
Read the full story: 200th Birthday for the Map That Made New York
Interactive Map Tracks Growth of Manhattan Grid
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Planetizen Federal Action Tracker
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MTA gives itself 30 days to transform pit into basketball court
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FREE Course: Walkable City 1: Why Walkability?
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Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
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City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority