There will be lane restrictions Wednesday and Thursday on Highway 89 from milepost 435 to milepost 442. ADOT crews will be working on pavement maintenance in the area. Southbound Highway 89 will be narrowed to one lane from 7 a.m. until 5:30 p.m. Wednesday. Then northbound 89 will be narrowed to one lane from 7 a.m. until 5:30 p.m. on Thursday. ADOT reminds drivers to slow down and use caution around construction personnel and equipment while work is underway.