November 25, 2014, 7am PST
Joseph Stromberg explains the phantom traffic jam—that scourge of highway travel when everyone on the highway slows down for no apparent reason and then quickly accelerates to previous speeds.
October 28, 2014, 7am PDT
Cycling has positive impacts both for cyclists and non-cyclists alike, helping to reduce pollution and congestion and improving health and economic factors with just two wheels.
October 25, 2014, 7am PDT
The Oregonian editorial board writes an op-ed that sums up Portland's many perks as well as the challenges. At the heart of the op-ed's concerns: how to bring jobs closer to where people live (and vice versa).
July 8, 2014, 5am PDT
The most transit-oriented metro areas often have lower levels of traffic congestion than one might expect based on their size.
June 22, 2014, 1pm PDT
The least congested cities tend to be small, declining, and dangerous.
March 30, 2014, 9am PDT
Los Angeles Councilmember Mike Bonin talks mobility on the Westside and the region. With another transportation sales tax extension in the works, Bonin sees a sunny future for LA, but no easy fix to end congestion.
February 17, 2014, 1pm PST
In terms of land area, San Francisco’s a small city. Yet if current policies persist, the city will build 92,000 parking spots for residents by 2040, on just 49 square miles of land.
December 28, 2013, 7am PST
Air pollution and traffic are choking China's largest cities: a recent conference reveals that officials are looking to solve these twin transportation problems with economics.
November 21, 2013, 8am PST
A new report by multinational professional services firm PricewaterhouseCoopers (PwC) calls the suburban-to-urban movement of Canadian residents and businesses one of the most significant current real estate trends.
November 15, 2013, 5am PST
For many drivers, the only experience more aggravating than being stuck in traffic is not being able to figure out why there's a jam in the first place. An explanation of the phenomenon called "Traffic Waves" may help ease the aggravation.
November 8, 2013, 8am PST
Vancouver, Canada, has the worst traffic of any North American city according to the latest TomTom Traffic Index rankings. Los Angeles takes second place.
November 7, 2013, 8am PST
One way to address traffic congestion is to provide a bypass for vehicles around city traffic machinations. Ring roads, by definition, are meant to perform that function. In reality, they ignore the supply and demand model of traffic management.
October 26, 2013, 9am PDT
For an effective, low-cost alternative to San Francisco’s bank-breaking street parking program, look no further than Seattle.
October 22, 2013, 11am PDT
No one likes to be stuck in traffic. But while empty streets may look great from behind the wheel of a car, they could signal a city in distress. A new study identifies the tipping point at which congestion becomes a drag on a city's economy.
October 9, 2013, 8am PDT
Debates rages on in response to the City Centre Access Strategy as it's revealed that the CBD could loose around 20% of its parking places and loading zones on two key streets to make way for the expanded cycle path scheme.
September 16, 2013, 12pm PDT
As urban populations increase and drivers seek to escape crowded commutes, America's urban transit systems are becoming increasingly congested. For TDM professionals to improve mobility for all, they must first change how they conceive of congestion.
Greater Greater Washington
September 12, 2013, 8am PDT
New South Wales Government have published the "City Centre Access Strategy", their vision for transport planning in Sydney for the next two decades. Jacob Saulwick reviews the mixed responses to the long awaited plan.
August 19, 2013, 12pm PDT
Perhaps it's not surprising to learn that HOT lane usage increases when prices increase. Higher prices, after all, signal congestion up ahead. What is surprising is the amount drivers are willing to pay to shave mere minutes off their commute.
August 6, 2013, 9am PDT
You think your daily commute is bad? In one of the world's largest cities, a lack of citywide rapid transit means daily commutes of four hours for many Jakarta residents. Help is on the way, but conditions may get worse before they get better.
July 12, 2013, 6am PDT
Recent studies report a noted decrease in traffic congestion in the D.C. area. Robert McCartney credits two trends and asks how the area should spend additional transportation revenues that will be generated by recent tax increases.