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ADOT's completion announcement gives the finish as May 31, 2025, saying construction "began in summer 2021" and is now complete.[1]ADOT wrapped up its largest urban freeway reconstruction, widening 11 miles of Interstate 10 from just south of Ray Road to Interstate 17 near Sky Harbor with extra travel and HOV lanes, collector-distributor roads, a rebuilt SR 143 interchange and new bridges at 48th Street and Broadway Road. Construction had run since summer 2021 and cost more than $800 million.
$800M
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