Commuters in Tucson have a reason to celebrate as new westbound lanes on Interstate 10 opened on Tuesday between Ruthrauff and Orange Grove roads, as reported by the Arizona Department of Transportation. This key development marks the near completion of the main lane reconstruction between Ina and Ruthrauff roads, as part of a larger initiative to enhance traffic safety and flow. Drivers, no longer relegated to navigating the frontage road detours, are now utilizing these newly built thoroughfares.