Oregon Department of Transportation is currently spraying roadsides. Call Tony Kilmer at ODOT District 5 at 744-8080 or call 1-888-996-8080 for herbicide application information. Highways I-5, 36, 58 and 99 were recently sprayed. Most of Highway 36 was sprayed Oct. 20 and the area near Triangle Lake School was sprayed Oct. 23 when classes were not in session.