Talk about traffic

It took 3 hours longer than usual to get from the Baltimore area back to Frederick this evening. The shoulders of I70 were littered with cars, especially between Mount Airy and New Market. I was almost caught up in someone else's accident between Sykesville and Libson, I don't know how it could happen, but the SUV a few hundred yards ahead of me just lost control, slid to the left into the median, then over corrected to the right across 3 lanes of traffic right in front of me and a tow truck