The use of drilling equipment will result in daytime lane restrictions on US 20 (Corvallis-Newport Hwy.) between Toledo and Eddyville (MP 16.1-16.4) in Lincoln County. On Tuesday through Thursday, March 31- April 2 and again the following week on Monday through Wednesday, April 6-8, the highway will be restricted to a single lane of traffic between the hours of 9 a.m. and 4 p.m. During this time, flaggers will control travel through the construction zone. Travelers should plan on delays no longer than 20 minutes.