Overview
- Maryland traffic officials said all southbound lanes closed at MD-24 after the crash around 11:30 a.m.
- MDTA advised motorists to take alternate routes while responders manage the scene.
- Abingdon Fire crews responded near Exit 77A and shared photos showing the truck jackknifed by the median.
- Images also show a separate car damaged and disabled near the crash site.
- Morning sleet and snow left slick spots in Harford and nearby areas, raising the risk of icy roads and prompting some school closures.