text:  And in Frederick, watch for accident activity and cleanup. U.S. 15 north at exit 13A, which is the exit to West Patrick Street. All the activities on the right shoulder, but you can expect slowing on 15 north from I-70, which is also affected. Now farther east on 70, it's sluggish westbound through Ellicott City from the Patapsco River Bridge to Pass 29. This report is sponsored by Regency Furniture.