The bill H. R. 1057 aims to make it illegal to block or obstruct interstate highways intentionally. It specifies activities that count as obstruction, such as deliberately slowing down traffic, standing or approaching vehicles on the highway, or endangering the safe movement...
Simple Explanation
The bill wants to make it against the law for people to block or get in the way of cars on big highways on purpose. If someone does this, they could have to pay a lot of money or even go to jail, especially if they stop an ambulance or other emergency vehicles.