In advance of the 4th of July Weekend, the Portland injury firm Paulson Coletti, recently launched and interactive map that plots the 2,011 fatalities that occurred over the 4th of July weekend from 2013-2017.   If nothing else this piece is a stark reminder for the need to be safe over the 4th.  You can check out the the interactive content piece here.   It also breaks down the fatalities by State:

states