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ADOT Blog

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In this 10-minute episode of On the Road With ADOT, Public Information Officer Garin Groff discusses Southern Arizona improvements that are starting, continuing and finishing in 2026, including major upgrades for the Tucson area.
The 1934 US 60 Salt River Canyon Bridge still exists - and pedestrians can still walk on it.
The Maricopa Association of Governments' Chief Transportation Officer returns in this week's episode to discuss how Proposition 400 has shaped the region's success through projects such as the recently completed I-10 Broadway Curve improvement, the Loop 202 (South Mountain Freeway), Loop 303 (Estrella Freeway) and State Route 24 (Gateway Freeway).

Popular blog articles

One of Arizona's newest bridges is longer than two football fields.
Adopt a Highway volunteers now have access to frequently-used information via the ADOT mobile site homepage.
Our "Where in AZ??" challenge is taking you to a higher elevation this week.
Catch up on the latest happenings at ADOT in this week's #FridayFive.
Funding all planned improvements along SR 189 in Nogales and creating a safety training program for trucking firms in Mexico both are aimed at boosting international trade and Arizona's economy.
Recent blasting to remove overhanging rock is just one part of a project improving 17 miles between Apache Junction and Tortilla Flat.
Drivers can't miss the first signs of an overpass that will carry commuters on SR 347 over the railroad tracks in Maricopa.
Praise poured into our social media accounts when we shared photos of fast action by crews building the South Mountain Freeway to extinguish a vehicle fire.
Our "Where in AZ??" challenge includes a body of water this week. Join our challenge on social media!
ADOT Director John Halikowski spends a day learning about ADOT's Enforcement and Compliance Division as part of an effort to improve all aspects of the agency.