According to the Broadway Curve Improvement Project website, the collector-distributor roads, or CD roads, "collect traffic from the Interstate 10 mainline, State Route 143 and US 60 and ...

PHOENIX — The multiyear I-10 Broadway Curve Improvement Project will reach a significant milestone Monday morning with the debut of the first collector-distributor road. When westbound ...

PHOENIX – Drivers confused by the new Interstate 10 Broadway Curve collector-distributor (CD) road should approach it like an extended exit ramp, according to the Arizona Department of ...

PHOENIX - Drivers on the I-10 will soon have an easier time getting around in the Broadway Curve area, as ADOT officials say a new westbound collector-distributor road will open on Monday, August 19.