Freeway in the desert

ADOT Blog

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A recent Maricopa Association of Governments news release notes that the system has worked as designed and addressed the longstanding problem of rainwater building up in cross-street underpasses along this stretch of I-17 in Phoenix.
ADOT supports monarch butterflies by planting and managing butterfly-friendly habitats along roadsides to help monarchs during migration and help ensure that future populations of monarchs thrive
The 17th Avenue Underpass near downtown Phoenix was once part of a major transcontinental highway.

Popular blog articles

ADOT Enforcement and Compliance Division officers work to improve highway safety.
A new I-11 video has launched and we're inviting the public to meetings to comment on the proposed corridors.
"Where in AZ??" is this spot with water and mountains? Visit our Facebook page and let us know where this photo was taken.
We're throwing it back to the '80s, when big hair, big shoulder pads and neon were in. It was also when construction on the Loop 101 Freeway started.
If you have a comment, complaint or compliment for ADOT or the MVD, here is the best way to contact us.
New ADOT program aims to reduce commercial vehicle wait times at the international border and will help Mexican trucking firms better understand and prepare for safety inspections.
Check out a video showing Arizona's first prefabricated bridge going up in less than four days.
Our weekly "Where in AZ??" challenge includes a unique hint in the foreground of the photo.
If there's one job most can agree is dirty, road construction is usually it. Today's Art of Transportation photo highlights this.
The zipper merge is simple technique used when two lanes reduce to one and it'll soon be implemented on Interstate 10 in western Arizona.