It took four years to finish this project, which expanded 11 miles of I-10 just south of Ray Road to I-17 near Phoenix Sky Harbor. Crews added more travel and HOV lanes, but the biggest change was the collector-distributor roads,

The Arizona Department of Transportation announced Tuesday that its years-long reconstruction of the Broadway Curve area is officially complete. The infrastructure project to expand capacity on Interstate 10 began about four years ago and ADOT has recently finished all major construction work.