Tree-trimming work is scheduled to continue this week on Highway-17, (unless the weather delays it). Cal-Trans crews hope to continue their work from 5 a.m. to 3 p.m., Monday through Friday. Southbound Highway-17 from Granite Creek Road to Crescent Drive could see delays during the work. Sweeping is also scheduled to close lanes for a period of time near the Fishhook, from 9:30 a.m. to 2:45 p.m. The work could be delayed, though, as rain is forecasted for several days this week.