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.
April 26, 2013, 7am PDT
Although driverless vehicles are being touted for their potential to reduce congestion and fuel consumption, among other benefits, Casey B. Mulligan argues they'll actually induce the reverse.
April 7, 2013, 11am PDT
The problem of increasing congestion is plaguing the development of the city of Buenos Aires, not to mention the deleterious effects on residents' quality of life.
Global Site Plans - The Grid
March 30, 2013, 1pm PDT
In this supposed progressive paradise, the recent removal of a transportation consultant reveals the conflicting agendas of residents that want to reduce congestion and those who want to build more parking. Then there are those that want both.
March 27, 2013, 5am PDT
Washington D.C. holds the dubious distinction as the nation's most congested city. As D.C. seeks ways to reduce its traffic, Arlington County, in suburban Virginia, has made great strides in convincing commuters to ditch their cars.
March 25, 2013, 6am PDT
Faced with paralyzing gridlock, North America's fourth-largest city is studying several potential solutions for easing congestion - including traffic lights that think for themselves.
March 18, 2013, 8am PDT
Rather than the doomsday scenarios envisioned by critics, recent results indicate that closing streets to cars can have a demonstrable effect in improving circulation.
February 28, 2013, 5am PST
Eric Jaffe reports on research that may give pause to light rail advocates who argue the mode can reduce congestion: ridership gains along new lines may come at the expense of buses, rather than cars.
February 3, 2013, 7am PST
Cities such as Dallas, Denver, Sacramento and Tampa are reversing course on their one-way streets for a number of reasons; but improving traffic flow likely isn't one of them. Eric Jaffe looks at a recent study that upends conventional wisdom.
December 18, 2012, 1pm PST
In his latest entry in KCET's "Laws That Shaped LA" Series, Jeremy Rosenberg looks at the impact that the Functional Classification system has had on the urban form of Los Angeles and cities throughout the country since its adoption in 1973.
December 1, 2012, 5am PST
Matt Chaban reports on the making of “the Upper East Side’s very own High Line." Current proposals seek not only to "re-pedestrianize" Park Avenue, but also to restore some of its turn of the century glory.