PHOENIX – Recognizing the importance of Interstate 40 for commercial trucks and travelers, the Arizona Department of Transportation has invested $275.2 million in bridge improvements, pavement projects and other safety-related projects along the 360-mile corridor over the past five years.
Since 2016, ADOT has replaced pavement on about 90 miles of I-40, which includes rebuilding 5 miles of the interstate in each direction near Williams, and repaired, upgraded or replaced 35 bridges along the corridor.