Several West Valley roads, bridges and highways are slated for improvements as part of the 2026-2030 Five-Year Transportation ...

The Arizona Department of Transportation was allotted $8.2 billion for construction and repair of Arizona roadways from now until 2029. Local Sports Things To Do Politics Travel Advertise ...

As part of a five-year plan, the Arizona Department of Transportation announced the start of construction for two vital ...

Arizona has a new law mandating that vehicle weight-restriction signs can only be enforced on state highways if designed by the state transportation department. Arizona to Standardize Truck ...

The Arizona Department of Transportation is working to fix this traffic congestion by the end of the year, but in the meantime, driving northbound on I-17 will look a bit different.

However, Arizona Department of Transportation officials say that have received no such communication from the US agency. ... Community pushback grows over proposal to replace metric signs on I-19.