How Maryland fares in national rankings
See where Maryland, its cities and its notable places rank on national lists, ranging from best places for singles to top-ranked institutions of higher learning.
Worst traffic in U.S.: No. 28
TomTom Traffic Index ranked Baltimore the 28th worst traffic-congested city on March 31, 2015. The study found Baltimore-area drivers with a 30-minute commute average an extra 64 hours per year stuck in traffic. Los Angeles was No. 1.