Originally published by the Arizona Department of Transportation (ADOT).

Motorists on westbound Interstate 10 in Tucson should expect a closure of the on-ramp at Prince Road tonight, Thursday, Sept. 30, from 9 p.m. until 5 a.m. Friday morning.

In addition, the westbound I-10 off-ramp at Ruthrauff Road will be closed the nights of Friday, Oct. 1, and Sunday, Oct. 3, through Tuesday, Oct. 5, from 9 p.m. to 5 a.m.the following morning.

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

More information about the project to reconstruct the interchange of I-10 and Ruthrauff Road is available at azdot.gov/RuthrauffTI.

Schedules are subject to change based on weather and other unforeseen factors. For more information, please call the ADOT Bilingual Project Information Line at 855.712.8530 or go to azdot.gov/contact and select Projects from the drop-down menu. For real-time highway conditions statewide, visit ADOT's Traveler Information Site at www.az511.gov, Need to know where a milepost is? Click on the "Mile Markers" icon on the map at www.az511,com. Follow ADOT on Twitter (@ArizonaDOT) or call 511, except while driving.