This document describes a study that used machine learning models to predict traffic volume. The researchers collected metro interstate traffic volume data from 2012-2018 and analyzed how the monthly volume changed over time. They trained regression models including Ridge, Lasso, and Random Forest and found that Random Forest produced the lowest error rates. They developed a web application to allow users to enter a source and destination to receive a predicted traffic volume for that route displayed on a live map. The study concluded Random Forest was the best model and the web app could provide useful traffic predictions for travelers.