Conservation groups say the proposed Arizona routes for an Interstate 11 project failed to consider habitat for imperiled desert species.

A dispatcher for the Arizona Department of Transportation, or ADOT, helped save the pup by finding and following Khloe via traffic camera after officials got a report of a small dog on a freeway in ...

Planning for a new interstate through southern Arizona has been put on hold. 280 miles of highway between Nogales and Wickenburg expanding Interstate 11 had been proposed by federal and state ...

PHOENIX — The westbound lanes of Interstate 10 from Chandler to central Phoenix will be closed this weekend due to a traffic shift. The Arizona Department of Transportation said the closure will take ...

We’re taking steps to better understand the impacts of climate change on the economy and to reduce our environmental footprint.

2025 provincial and territorial income tax rates Provincial and territorial tax rates vary across Canada; however, your provincial or territorial income tax (except Quebec) is calculated in the same ...