The Arizona Department of Transportation is starting work on widening a 10-mile stretch of Interstate 10, marking the second phase of a major highway expansion between Phoenix and Casa Grande.
This latest phase comes as ADOT continues replacing two-lane bridges with three-lane bridges over the Gila River, a project that marked the first segment of the larger undertaking.
It’s all part of the larger I-10 Wild Horse Pass Corridor project that spans 26 miles…