So we've all seen those spray-painted marks on the street -- usually they have a line, arrow and say "USA". As a planner, I've always had this nagging sense that I should know what they are. Some brilliant editor at Wired apparently decided that it was time to figure it all out. A one-page feature, Urban Markup Language, (Brilliant play on words) in the September, 2004 issue of Wired Magazine offers nine images of the most common forms of the graffiti, along with descriptions of what they mean.
So we've all seen those spray-painted marks on the street -- usually they have a line, arrow and say "USA". As a planner, I've always had this nagging sense that I should know what they are.
Some brilliant editor at Wired apparently decided that it was time to figure it all out. A one-page feature, Urban Markup Language, (Brilliant play on words) in the September, 2004 issue of Wired Magazine offers nine images of the most common forms of the graffiti, along with descriptions of what they mean. (Unfortunatley, the web version doesn't include the great photos.)
For example, "USA" stands for "underground service alert", a blue line is for water, and a red line for power.
Pennsylvania Mall Conversion Bill Passes House
If passed, the bill would promote the adaptive reuse of defunct commercial buildings.
World's Largest Wildlife Overpass In the Works in Los Angeles County
Caltrans will soon close half of the 101 Freeway in order to continue construction of the Wallis Annenberg Wildlife Crossing near Agoura Hills in Los Angeles County.
U.S. Supreme Court: California's Impact Fees May Violate Takings Clause
A California property owner took El Dorado County to state court after paying a traffic impact fee he felt was exorbitant. He lost in trial court, appellate court, and the California Supreme Court denied review. Then the U.S. Supreme Court acted.
California Grid Runs on 100% Renewable Energy for Over 9 Hours
The state’s energy grid was entirely powered by clean energy for some portion of the day on 37 out of the last 45 days.
New Forecasting Tool Aims to Reduce Heat-Related Deaths
Two federal agencies launched a new, easy-to-use, color-coded heat warning system that combines meteorological and medical risk factors.
AI Traffic Management Comes to Dallas-Fort Worth
Several Texas cities are using an AI-powered platform called NoTraffic to help manage traffic signals to increase safety and improve traffic flow.
City of Costa Mesa
Licking County
Barrett Planning Group LLC
HUD's Office of Policy Development and Research
Mpact Transit + Community
HUD's Office of Policy Development and Research
Tufts University, Department of Urban and Environmental Policy & Planning
City of Universal City TX
ULI Northwest Arkansas
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