Substance Use Statistics In Bryan And Brazos County, Texas Brazos County had a total of 25 drug overdose deaths occur between 2016 and 2018. The rate of alcohol-related motor vehicle deaths in Brazos County from 2013 to 2017 was 24.2 percent, which was slightly higher than the 23.6 percent rate for the Greater Brazos Valley … Continue reading Bryan, Texas Substance Use Statistics And Treatment Options