Crews continue to make progress on a safety improvement project on State Route 87 between Payson and Phoenix, approximately seven miles north of Sunflower. For the next two months, drivers need to be aware of daytime and nighttime restrictions between mileposts 221 and 228.

Northbound traffic on SR 87 will be narrowed to one lane and a 10-foot width restriction will be in effect until project completion in mid-May 2015.

In addition, northbound SR 87 will be closed through the work zone between 8 p.m. and 9 a.m. Sunday night through Friday mornings for the next two months. Northbound drivers will be shifted to southbound SR 87, which will become a two-way roadway with one lane in each direction. Drivers will be guided through the work zone with the aid of a pilot car with delays of up to 30 minutes.

Some intermittent lane restrictions are possible on southbound SR 87 during daytime work hours. Minimal delays expected.

Drivers are encouraged to plan ahead and allow extra time to reach their destinations. The work zone will be clearly marked by temporary barricades and signage. ADOT advises drivers to allow additional time to reach their destinations and to proceed through the work zone with caution, comply with the reduced speed limit, and be alert for construction equipment and personnel.