Wasatch Constructors plans to close two freeway-to-freeway ramps during the day Sunday.

The I-15 reconstruction contractor announced late Wednes-day it will:- Close the ramp connecting northbound I-15 to westbound I-215 from 5 a.m. to noon Sunday.

- Shut down the ramp linking eastbound I-215 to both northbound and southbound I-15 from 8 p.m. Saturday to noon Sunday.

It also announced the following additions to its weekly work schedule:

- Northbound I-15 between 4500 and 2100 South and southbound I-15 from I-80 East to 3300 South will be closed Thursday night from 10 p.m. to 6 a.m.

- A 5-mile stretch of I-80, between State and the I-215 interchange on the valley's east side, will be closed 10 p.m.-6 a.m. every night from June 26 to July 8.

- Eastbound U-201, from Redwood Road to 300 West, and westbound U-201, from 300 to 900 West, will be closed Thursday night from 10 p.m. to 6 a.m. and Friday from 9 p.m. to 8 a.m. The southbound I-15 offramp to U-201 will be closed at the same times.

The I-15 reconstruction schedule is subject to change. For the latest updates, call 1-888-INFO-I15 or check the contractor's Web site at (www.I-15.com).