ADOT Blog

Connecting the Mariposa Port of Entry with I-19 in Nogales, State Route 189 is about to get an upgrade that will ease congestion, aid commercial travel and support Arizona's economy.

Show your love on Valentine's Day with Adopt a Highway.

MVD employees participate in Maricopa County StandDown Day because a state ID is important to breaking the cycle of homelessness.

Ninety-eight years ago, the Tombstone Epitaph's front page shared "about the best announcement that has come to Cochise County on road work for some time." Today, the result is SR 82.

Arizona has brand new welcome signs to greet travelers at the state line, so we decided to look back at how the state used to greet travelers.

Customer-focused. Transparency. Accountability. Efficiency. These words describe the new process of using ADOT’s E-Grants system to process planning invoices from Councils of Governments (COGs) and Metropolitan Planning Organizations (MPOs)...

For five years Melissa Owen has worked toward her dream of cleaning all 45 miles of State Route 286. In 2020, 121 volunteers made her dream come true.

Designing a freeway includes quite a bit of thought about how it will look beyond the travel lanes. That's why we make sure Valley freeways have designs that reflect the history and natural beauty of the areas they pass through. The Loop...

This road provides a smooth ride, but do you know "Where in AZ??" it's located?

State Engineer Dallas Hammit talks about the new half diverging diamond interchanges on the Loop 202 South Mountain Freeway and what they mean for safety.