Road Design

Ghost bike in New York

City Liable For Cyclist's Death Due to Poor Road Design

Road diets, whereby the number of traffic lanes are reduced to better accommodate cyclists, can be controversial. But what of the opposite—adding lanes to better accommodate motorists? A cyclist died after such an "improvement." A lawsuit followed.

December 9, 2015 - The State Smart Transportation Initiative

New York Cycling

Bikes Have the Attention of the Ford Motor Company

The age-old conflict between cars and bikes finally has the attention of one of the giants. Ford's Info Cycle project mounts sensors on street bikes to map out how multi-modal city travelers move around.

July 27, 2015 - CityLab

End of the rainbow

Three Technological Innovations that Could End Asphalt as We Know it

As more municipalities are shutting off lights for energy savings, technological innovations are leading the way in new lighting and paving systems to make up for these economic and environmental constraints.

October 4, 2014 - Woodhouse

Protected Bike Lanes May Receive Federal Recognition

While protected bike lanes have yet to be recognized by AASHTO, they are en route to being recognized by US DOT, writes Green Lane Project's Michael Andersen. With federal guidance, transportation engineers may be more willing to build cycle tracks.

August 12, 2013 - Green Lane Project

The Innovative Intersection Designs That Could Make Our Roads Safer

Not usually regarded for their outside the box thinking, transportation engineers have nevertheless come up with some radical ideas for improving the flow of traffic and reducing the potential for collisions at busy intersections.

January 27, 2013 - The Atlantic Cities

Dutch Designers Reinvent the Road

You may have heard about smart cars, but what about smart streets? A plan for modernizing European highways has been generating a lot of buzz from civil engineers worldwide, reports Kelsey Campbell-Dollaghan.

November 3, 2012 - Fast Company Co.Design

The Difference Between Roads and Streets

Tao Rugkhapan reports on the etiology traffic accidents which are becoming all to common in Bangkok as vehicle speeds increase along with lane tolerances and the number of elevated expressways.

January 15, 2011 - This Big City

Not All Want NYC Bike Infrastructure to Pedal Forward

The surge in city investment in bicycle lanes and the recent passing of various pro-bicycle laws has greatly irked many residents. Complaints have been leveled at everything from vehicle flow disruption to "extraordinarily ugly" lane paint choices.

November 22, 2010 - The New York Times

The Most Dangerous Road in Georgia

Blueprint America reports from suburban Atlanta, where getting to the other side of the road is nothing to take for granted.

July 28, 2010 - PBS - Blueprint America

Tarmac 2.0

New solar road technology could both absorb solar energy for electricity and provide a changeable LED grid that could respond to traffic conditions.

August 31, 2009 - autobloggreen.com

Road Funding: Doing More With Less

Roads and bridges are crumbling in America. The Highway Trust Fund is broke and new revenue other than stimulus funds are unlikely, so some state transportation officials are applying innovative methods to spread the road funding they have secured.

March 10, 2009 - Parade

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.