Town of Marana issued the following announcement on Aug. 13.
Motorists on eastbound Interstate 10 near Ruthrauff Road in Tucson should expect lane and ramp restrictions Friday, Aug. 13, and Saturday, Aug. 14, for a traffic switch.
Eastbound I-10 been reduced to a single lane each night between 8 p.m. and 5 a.m.
On Friday night (Aug. 13), crews made adjustments to the roadway striping, and on Saturday night, crews shift traffic to a new, temporary lane configuration.
In addition, the eastbound entrance ramp from Sunset Road to eastbound I-10 closed Saturday night during the traffic shift. Motorists may follow the eastbound frontage road to Prince Road to access eastbound I-10.
The eastbound I-10 exit and entrance ramps at Ruthrauff Road/El Camino del Cerro remain closed after the traffic shift.
Drivers should proceed through the work zone with caution, slow down and watch for construction personnel and equipment.
Original source can be found here.