Proponents of a $7.5 billion project to widen I-5 and replace the Columbia River bridge are ignoring induced demand, creating faulty traffic models that obscure its real environmental impact.

Several high profile officials are pushing for the next update to the central Puget Sound's Regional Transportation Plan to be more transformative than it might otherwise have been. The plan sways which projects get grants.

The yearslong project to transform the area around SR 520 in Montlake is finally set to open this fall, including several exciting bike and pedestrian facilities.

WSDOT Secretary Roger Millar is asking for a dedicated funding source to fix the most dangerous state highways in Washington, laying down a $150 million per year benchmark.

Cities across the country are ditching arbitrary requirements around how many parking spaces must be built with new housing, but Spokane is the first major Washington city to take the plunge. Will others follow?

Spokane is advancing a package of urbanist-minded reforms that would make on-site parking optional for new buildings. It's part of a broader effort to spur homebuilding and reduce car dependency in the Lilac City.

New York City's decongestion pricing program has hit an unexpected roadblock with the state's governor unilaterally imposing an indefinite pause. But decongestion pricing holds...

America's suburbs are a land filled with stroads -- street/road hybrids that are expensive to build and dangerous to use. Some communities want more...