Traffic Update: Westbound Interstate 10 narrowed to one lane at Ina Road Wednesday night

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The Arizona Department of Transportation advises drivers to plan for the following overnight restriction on Wednesday night near Tucson:

  • Westbound I-10 is scheduled to be narrowed to one lane overnight at Ina Road from 8 p.m. Wednesday, Dec. 6, to 5 a.m. Thursday, Dec. 7, 2017.

The lane closures are necessary as crews work to prepare for shifting traffic from westbound I-10 to eastbound I-10 in December.

The project to reconstruct interchange at I-10 and Ina Road will improve traffic operations. The project includes widening I-10 to accommodate an additional lane in each direction, and widening Ina Road from Silverbell Road to Camino de la Cruz. Learn more on the project web site.

Managed by ADOT, the project is funded by the Regional Transportation Authority of Pima County. The voter-approved, $2.1 billion RTA plan will be implemented through 2026. Details about the full plan are available at

Drivers should proceed through the work zone with caution and watch for construction personnel and equipment.

Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Project Information Line at 855.712.8530. For real-time highway conditions statewide, visit ADOT’s Traveler Information Site at, follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.