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Roadway Design

November 19, 2019, 1pm PST
The NTSB chair issued a stark warning on Nov. 5: "If we do not improve roadway infrastructure for bicyclists, bicyclists will die who otherwise would not," stated Robert Sumwalt in introducing their first report in 47 years devoted to bike safety.
National Transportation Safety Board
April 12, 2018, 6am PDT
A columnist explores how to create an environment that encourages focused, safe driving.
The Philadelphia Inquirer
July 30, 2016, 7am PDT
"Cities Alive," an attractive new report by Arup, one of the world's largest engineering firm, highlights the significant social, economic, environmental and political benefits of walking.
Cities Alive: Towards a Walking World
June 2, 2015, 7am PDT
A new study indicates that the safest urban streets have lanes that measure 10-10.5 feet wide. Narrower and wider lanes have higher crash frequencies, and wider lanes have higher crash severity.
Streetsblog USA