Canadian snowbirds who call Arizona home for more than 30 days must register with the government, according to a new Trump administration rule.

The Arizona Department of Transportation opened the public comment period for the $12.7 billion 2026-2030 Tentative Five-Year ...

The closures followed predictions of intense winter weather, which was expected to bring several inches of snow and rain to the region, according to the Arizona Department of Transportation.

Drivers can expect winter weather conditions throughout northern Arizona this week and ADOT is urging travelers to adjust their plans.

Arizona Department of Transportation officials announced that I-40 eastbound in Kingman and Ash Fork have both reopened on Saturday morning. I-40 and SR 87 are both now open near Winslow ...

The Arizona Department of Transportation is reminding drivers not to stop on freeway shoulders to play in the snow. Instead, make sure to go to a designated snow play area. This storm will likely ...

The free 12News+ app from 12News lets users stream live events — including daily newscasts like "Today in AZ" and "12 News" and our daily lifestyle program, "Arizona Midday"—on Roku and Amazon ...

with their award from ITS Canada in recognition of the 50+ years of the UNB Transportation Seminar Series The UNB Transportation Group is a research group in the Department of Civil Engineering for ...

The CEO of the Canada Arizona Business Council examines ways that Canada and the U.S. can reshape their economic priorities ...

President Donald Trump says tariffs on some products from Mexico and Canada could go up early next month; last week, he ...

A big change is coming for roughly a million Canadians who visit Arizona every year. Anyone looking to spend more than 30 days in Arizona, or anywhere else in the U.S., will now have to register with ...

A botched Arizona forest deal from 2012 is a reminder as we charge into tariffs and funding delays: The consequences could hurt us for years.